養護課堂

[:en]Since last year, Qin Ye and the cement basin have become net red, which is very popular among everyone. Of course, the price is quite high. Today, I will summarize the three major problems that often occur during the maintenance of the sylvestris, and the corresponding solutions.

1. The entire plant leaves drooping, no spirit

This condition is generally caused by the inhibition of root absorption. Including too much watering, the soil is too sticky, impervious to water, causing soil oxygen deficiency, roots breathing, absorption of nutrients and water. In this case, if the soil is too sticky, we can mix some particulate matter, such as sand or perlite, to improve the permeability of the soil; if it is because of too much water, control the watering.

2. The leaves appear different degrees of spots, and slowly dry and fall off

2.1 The leaves die or even the entire plant is dry and dead.

Water-stained gray lesions appear after leaf sensation, rapidly increasing, developing into dark brown and decaying. Dark brown lesions appear after the stem is ill, such as the lesion ring cutting the stem, the above part is dead

2.2 There are black rust spots on the leaves, and slowly spread and fall.

In the case of these two diseases, we can start from three aspects:

First, strengthen cultivation management and enhance plant disease resistance.

It is recommended to use sandy loam or loam for good planting, and the drainage is good. The whole day or half-day sunshine requires good ventilation and high temperature. The temperature is not lower than 10 °C in winter. Nursery to avoid continuous cropping. Apply compound organic fertilizer to prevent partial application of nitrogen fertilizer. In the summer, it is placed in the outdoor semi-shade or wet, and the light is sufficient. Indoor viewing should be placed in a light and ventilated place, and the time should not be too long. In winter, it should be placed in the warm and ventilated sun in the room. Do not water too much, keep the soil moist, pay attention to remove the dust on the leaves and keep the leaves clean and dry.

Second, the potted plants should be quickly moved to the ventilated sun, there should be sufficient light, the leaves should not be sprayed, and the diseased leaves should be cut off to prevent the spread of infection.

Light diseased leaves can be used to remove disease spots along with some healthy tissue.

3. After the dead plants are removed, the soil should be sterilized by pouring 1% copper sulfate or dusting lime powder.
[:zh]從去年開始，琴葉榕隨著水泥盆變成了壹個紅色的網，這是每個人都喜歡的。當然，價格也相當高。今天，讓我們總結壹下在琴葉榕固化過程及相應的解決方案。

1.整株葉子低垂，沒有精神

這種情況通常是由抑制根系吸收引起的。包括澆水過多，土壤太粘且不透水，導致土壤缺氧、根系呼吸、養分和水分吸收。在這種情況下，如果土壤太粘，我們可以混合壹些顆粒物質，如沙子或珍珠巖，以提高土壤的滲透性。如果是因為澆水過多，控制澆水。

2 .葉子出現不同程度的斑點，慢慢變幹並脫落。

 2.1葉子死亡，甚至整個植物枯萎死亡。

在葉子被感染後，它形成了壹個被水浸泡的灰色病斑，該病斑迅速增加並發展成深褐色並腐爛。莖感染後出現暗褐色的病斑。如果病斑在莖周圍切開，上面的部分就會死亡。

 2.2葉子上有黑色銹斑，慢慢擴散並脫落。

對於這兩種疾病，我們可以從三個方面著手:

1.加強栽培管理提高植物抗病性。

琴葉榕應種植在排水良好、日照充足或半日照、通風良好、溫度高且冬季不低於10℃的砂壤土或壤土中。苗圃應避免連作。施用復合有機肥防止氮肥局部施用。夏天，應該把它放在室外半陰涼的地方或者潮濕陽光充足的地方。室內觀賞應在光線充足、通風良好的地方進行，時間不應過長。冬天，它應該放在室內溫暖、通風和陽光充足的地方。不要澆水過多，保持土壤濕潤。註意清除葉子上的灰塵，保持葉子幹凈幹燥。

2.發病後，盆栽植物應轉移到通風良好、陽光充足的地方。不要在葉子上噴水，切掉病重的葉子以防感染擴散。

淺色病葉可以和壹些健康組織壹起切除病斑。

3.除去枯死植物後，用1%硫酸銅澆灌土壤或噴灑生石灰粉消毒。[:]

[:en]The cut leaves of the leaves are very beautiful. Many people like to cultivate the piano leaves at home. It can even grow into a big tree. The locust leaf is a plant suitable for cutting propagation, and the cutting method is very simple. During the cutting process, you can successfully copy the harp leaves by paying attention to some things. Let’s talk about the method that can be cut and cut.

1. When can I choose the cutting method? You can easily breed the leafhopper by cutting part of the stem, leaf or root.

It is best to breed in spring and summer, when temperature and humidity are very suitable for it to grow.

When cutting the leaves, it is best to control the temperature between 20-30 degrees. This is for the roots of the leaves to be fast, and the humidity is preferably controlled between 70-80%, which is also the need for rooting.

Qin Ye has a strong ability to adapt to light. It can grow very well in the case of astigmatism, but glare should be avoided.

2. When cutting, you can choose leaves, stems or roots. First, cut off a few leaves of the leaves. The lower part of the leaf stem should be chamfered to increase the water absorption area. If there are stems on the leaves, they should be cut horizontally to reduce evaporation of water. . Prepare a large container, add water, add a few pieces of aspirin to dissolve, and mix well.

The leaves are then immersed in water and the incisions on the stems of the leaves are sterilized. Then cover the lid and use a clear plastic bag to place the leaves in a well-lit area for a week or so to grow.

Next, the rooted leaves should be planted in pots, because the leaves grow very fast, you can choose a large flower pot.

3. Peat and perlite or river sand can be used as soil in flower pots. To avoid glare, some leaves can be removed to avoid evaporation of water. This soil has good water permeability and is very suitable for root growth of the leaves.

During root growth, care should be taken to keep the soil moist. There should be no water in the pot, but water should be sprayed on the surface to ensure humidity.

4. When cultivating, pay attention to the ventilation of the environment and the cool leaves of the leaves. Scattered light is suitable. Under normal temperature and humidity conditions, the leaves will grow out in about a month. According to the growth state of the locust, the appropriate trimming can be performed.

The leaves can be cut. It is now obvious that in addition to cuttings, the leaves can also be propagated through layers. But cutting is easier and more fun.

The leaves can be cut. The answer is certainly yes. In the process of cutting, you may wish to refer to some of the precautions described above, so that the success rate of the cuttings will be higher.[:zh]切割的葉子琴葉榕非常漂亮。許多人喜歡耕作琴葉榕在家。它甚至可以長成壹棵大樹。琴葉榕是壹種適合扡插繁殖的植物，扡插方法非常簡單。在切割過程中，妳可以通過註意壹些事情成功地復制豎琴的葉子。讓我們來談談琴葉榕可以切割，切割的方法是什麽琴葉榕。

1.什麽時候可以選擇扡插方式琴葉榕正在傳播。妳可以很容易地通過切割部分莖、葉或根來繁殖琴葉榕。

琴葉榕最好在春天和夏天繁殖，那時溫度和濕度非常適合它生長。

切割時琴葉榕，最好將溫度控制在20-30度之間，這是為了琴葉榕生根快，濕度最好控制在70-80%之間，這也是生根的需要。

琴葉榕有很強的適應光的能力。散光情況下它能長得很好，但應避免強光。

2 .切割時可以選擇葉、莖或根琴葉榕。首先，剪掉幾片葉子琴葉榕。葉莖的下部應該斜切以增加吸水面積。如果葉子上有莖，應該水平切割以減少水分蒸發。。準備壹個大容器，加水，加入幾片阿司匹林溶解，攪拌均勻。

然後將葉子浸泡在水中，對葉子莖上的切口進行消毒。然後蓋上蓋子琴葉榕用透明塑料袋把葉子放在光照充足的地方壹周左右，以便長出根。

接下來，帶根的葉子應該種在花盆裏，因為琴葉榕長得很快，妳可以選擇壹個大花盆。

3.泥炭和珍珠巖或河沙可以用作花盆中的土壤。為了避免強光，壹些葉子可以被移走以避免水分蒸發。這種土壤透水性好，非常適合琴葉榕根系生長。

在根系生長過程中，應註意保持土壤濕潤。花盆裏不應該有積水，但是應該把水噴灑在表面以保證濕度。

4 .繁殖時應註意環境的通風和陰涼琴葉榕。散射光是合適的。在正常的溫度和濕度條件下，琴葉榕大約壹個月就能長出根來。根據的生長狀態琴葉榕，可以進行適當的修剪。

琴葉榕可以被切割。現在很明顯琴葉榕除扡插外，還可通過分層繁殖。但是切割更簡單也更有趣。

琴葉榕可以被切割。答案當然是肯定的。在扡插過程中，琴葉榕希望妳能參考上面介紹的壹些註意事項，這樣扡插的成功率琴葉榕會更高。[:]

[:en]The locust leaf has a high ornamental value because its leaves are thick leathery, dark green and shiny. This is a very good foliage plant. It likes a warm and humid environment. Therefore, it requires high water content during planting. So, how to water the lotus leaves? How often do you water it? The watering method is described as follows:
1. Determine the amount of watering according to the season. As a tropical subtropical plant, it is in the high growth season of spring and summer, and its growth is relatively large. Therefore, the amount of water required during this period is relatively large. In this way, it is necessary to appropriately increase the amount of water and give the leaves a sufficient amount of water. At this point, attention should be paid to watering and appropriate foliar application. However, in the fall and winter, the amount of water should be appropriately reduced to meet the needs of the plant.

2. Judging according to the dry and wet conditions of the potting soil. When watering, the leaves are mainly observed, and the potting soil is observed. It can be watered when it is found that the soil becomes white or cracked. Otherwise, watering is not allowed. Especially when there is a wet feeling, watering is not allowed. It is not easy to cause the decaying root to die. The principle of watering after drying must be adhered to.
3. Judging according to the condition of the blade. For indoor potted plants, sometimes even if the surface soil is extremely dry, there may be water at the bottom, so whether water is needed or not can be judged according to whether the leaves are drooping. In this way, the experience of the watering cycle can be summarized.
[Hint] Although the locust leaf is a moist tropical plant, it should not be watered a lot, otherwise it will accumulate water, rotten roots and death. If you do, pour it out; if you don’t, don’t fall. In addition, due to the rapid evaporation of indoor water, more water is needed in summer, and in winter, because indoor air conditioning is relatively dry, plants are not severely dehydrated.[:zh]琴葉榕具有很高的觀賞價值，因為它的葉子厚革質，深綠色，有光澤。這是壹種很好的觀葉植物。它喜歡溫暖潮濕的環境。因此，在種植過程中，它需要高含水量。那麽，如何澆水呢琴葉榕？妳多久給它澆水壹次？琴葉榕澆水方法描述如下：
1、根據季節判斷澆水量。琴葉榕作為壹種熱帶亞熱帶植物，它處於春夏兩季的高生長季節，其生長量相對較大。因此，在此期間所需的水量相對較大。這樣，有必要適當增加澆水量並給予琴葉榕種植足夠的水。此時，應註意澆水，並適當增加葉面噴施。然而，在秋季和冬季，澆水量應該適當減少，以滿足植物的需要。
2、根據盆土的幹濕狀況判斷。澆水時琴葉榕，主要觀察盆土，發現盆土開始變白或有龜裂感時可以澆水。否則，不允許澆水，特別是有濕感時，不允許澆水，不容易造成腐爛的根死亡，必須堅持幹燥後澆水的原則。

3、根據葉片狀況判斷。對於室內盆栽植物，有時即使表層土壤極度幹燥，但底部可能會有積水，那麽是否需要水就可以根據葉子是否下垂來判斷。這樣，可以總結澆水周期的經驗。
[提示]盡管琴葉榕是壹種潮濕的熱帶植物，不應該大量澆水，否則會積水、爛根和死亡。如果妳做了，倒出來；如果妳不做，不要倒。此外，由於室內水的快速蒸發，夏季需要更多的水，而在冬季，由於室內空調相對幹燥，植物不會嚴重缺水。[:]

[:en]How to fertilize the piano leaves?
1. The lycopene grows faster than other similar plants. The requirements for fertilizer in the seedling stage are not high. At this point, a small amount of fertilizer can be applied twice. Note that the fertilizer must be diluted slightly.

2. After the seedlings grow for a while, these leaves have a fixed tree shape and are getting bigger and bigger. At this time, the amount of fertilizer should be gradually increased. Fertilization should be carried out every half month, and the concentration can be higher than the seedling stage.

3. During the growing season, a large amount of fertilizer is required. The fertilization should be applied every two to two weeks. This will help the leaves to have thicker leaves and greener and brighter colors.

In mid-April and mid-August, the newly-growing eucalyptus leaves are fully unfolded and fertilized every ten days. Fertilizers can be mainly nitrogen fertilizers.

If the leaves are dry and dry?
The leaves of the eucalyptus leaves have been found, and we must find out why. Usually, as long as the cause is found, the problem of dead leaves can be easily solved.

1. Soil causes.
Because the leaves are suitable for growth in slightly acidic soils, most of the water we usually use to water the flowers will cause the potted soil of the leaves of the leaves, which will lead to dead leaves.

Solution: Pure water can be used for daily watering. If not, you can receive tap water from the bucket a few days in advance, and put it on the balcony for a few days before watering to avoid soil degeneration.

2. Lack of fertilizer.
During the curing process of the leaves, if the fertilizer is not applied in time or the fertilizer is short, the yellow leaves will fall off and fall off.

Solution: Increase the amount of nitrogen fertilizer, but do not apply too much to avoid burning plants. A small amount of fertilizer should be applied multiple times in order to replenish fertilizer in time to promote plant growth.

3. Pests and diseases.
Pests and diseases. The leaf mites are mainly leaf spot, and severe leaf spot can cause yellowing and shedding.

Solution: If there is a small amount of leaf spot disease, you can move the leaves and potted plants in a well-ventilated place to avoid spraying water directly onto the leaves. If the leaf spot is severe, the entire leaf must be cut off to avoid damage to other leaves. At the same time, the flower pot can be replaced with soil to prevent pests and diseases.

The above is how to do the fertilization of the lotus leaf and how to avoid the dead leaves? I hope that I can help you better maintain the piano leaf.[:zh]如何施肥琴葉榕？
1.琴葉榕比其他類似的植物長得更快。苗期對肥料的要求不高。此時可以施用壹兩次少量肥料。註意肥料必須稍微稀釋。

2.幼苗生長壹段時間後，這些琴葉榕有壹定的樹的形狀，並且越來越大。此時，施肥量應逐步增加。施肥應每半個月進行壹次，濃度可高於苗期。

3.生長季節需要大量肥料琴葉榕，應該每壹到兩周施肥壹次，這會有所幫助琴葉榕有更濃密的葉子和更綠更亮的顏色。

在四月中旬和八月中旬，新長出的葉子琴葉榕完全展開，每十天左右施肥壹次。肥料可以主要是氮肥。

如果琴葉榕擦幹葉子？
壹次琴葉榕樹葉被發現掉了，我們必須找出原因。通常，只要找到原因，枯葉的問題就可以很容易地解決。

1、土壤原因。
因為琴葉榕適合在微酸性土壤中生長，而我們平時用來澆花的大部分水會導致堿化琴葉榕盆栽土壤，從而導致枯葉現象。

解決方案:純凈水可用於日常澆水。如果沒有，可以提前幾天收到壹桶自來水，在澆水前放在陽臺上晾幹幾天，避免土壤堿化。

2.缺少肥料。
琴葉榕固化過程中，如果沒有及時施肥或肥料短缺，將導致枯葉發黃和脫落。

解決辦法:增加氮肥的用量，但不要壹次施用太多，以免灼傷植物。應多次施用少量肥料，以便及時補充肥料，促進植物生長。

3.病蟲害。
的病蟲害。琴葉榕主要是葉斑病，嚴重的葉斑病會導致黃化和脫落。

解決辦法:如果有少量的葉斑病，妳可以移動琴葉榕盆栽植物放在通風充足的地方，避免直接向葉子噴水。如果葉斑病嚴重，必須把整片葉子剪掉，以免損害其他葉子。同時，花盆可以換成土壤，可以預防病蟲害。

以上是如何做到的琴葉榕施肥和如何避免枯葉？我希望我能幫助妳更好地維護琴葉榕。[:]

[:en]When the white palm blooms, it’s like a white flag standing there. So white palm is very beautiful after flowering. This is a kind of plant that many people like to stay at home. Then, why are the leaves black?
Generally speaking, if yellow leaves appear in your white palms, it may be due to poor ventilation, iron deficiency or normal aging of plants.
If it is caused by poor ventilation, it needs good ventilation. In case of iron deficiency, ferrous sulfate solution can be sprayed or irrigated with root.

So, what causes the leaves of white palms to turn black?
The first reason is too much water. Many flower lovers water white palms every few days, but watering white palms also depends on the dryness and wetness of the pot soil.
Generally speaking, the water should be dried and watered thoroughly. In addition, if you stay indoors, the air circulation in your home is very small, and the bottom of the flowerpot is prone to water accumulation.
Root rot is easy to occur if water is not collected carefully. At this time, the plant can be removed from the flowerpot, and then placed in a cool place to dry, and then placed on the flowerpot.
If you don’t know when to water the flowers, you can judge by weighing the flowerpot. The more water there is in the flowerpot, the heavier the flowerpot is, which is easy to judge.
Another reason is fertilization and root burning. When applying fertilizer, some flower lovers can’t control the concentration of fertilizer, so they apply thick fertilizer to it, causing the root to burn.

When this happens, it should be diluted with water, or it should be turned directly into pots and soil. In the process of fertilization, it is better to apply less times to avoid excessive or excessive fertilization at one time.
These two are the main reasons why the leaves of white palm turn black, and the other is because the light is too strong or lack of light, so flower lovers can make it grow in the place where the light is scattered according to the light conditions at home.[:zh]白掌開花後，它就像壹面白色的小旗停在那裏。所以白掌開花後非常美麗。這是壹種許多人喜歡留在家裏的植物。那麽，白掌為什麽樹葉是黑色的？

壹般來說，如果黃色葉子出現在妳家的白掌裏，可能是由於通風不良、缺鐵或植物正常老化。

如果它是由通風不良引起的，它需要良好的通風。如果是缺鐵，可以噴灑硫酸亞鐵溶液或用根澆灌。

那麽，是什麽導致白掌的葉子變黑？

第壹個原因是水太多。許多花卉愛好者每隔幾天澆水白掌壹次，但是澆水白掌也取決於盆土的幹濕程度。

壹般來說，應該按照徹底幹燥和澆水的方法澆水。此外，如果妳保持在室內，妳家的空氣循環非常小，花盆底部容易積水。

如果不小心積水，根腐病很容易發生。這時，植物可以從花盆上取下，然後放在陰涼的地方晾幹，然後再放在花盆上。

如果妳不知道什麽時候澆花，妳可以通過稱花盆來判斷。花盆裏的水越多，花盆就越重，這很容易判斷。

另壹個原因是施肥和燒根。施肥時白掌，壹些花卉愛好者無法掌握肥料的濃度，因此向其施稠肥，導致根部燃燒。

當這種情況發生時，應該用水稀釋它，或者應該直接把它變成罐子和土壤。施肥過程中，最好少施幾次，避免壹次施肥過多或施肥過多。

這兩個是白掌樹葉變黑的主要原因，另壹個也是因為光線太強或缺乏光線，所以花卉愛好者可以根據家中的光線條件讓它在散光的地方生長。[:]

[:en]Red palm leaves are green and green, and flowers are red and bright. Put a can at home. If you keep them well, you can see them all year round. Some friends think red palm is too hard to keep. If you accidentally dry the yellow leaves, how can you keep them intact?
In fact, red palm curing is very simple, and it is not difficult to understand its habits in the curing process.

1. temperature
Red palm is like a warm and humid environment. The growth temperature needs 20 to 30 degrees. It will continue to grow even in the hot summer season, so we usually maintain a warm environment during maintenance.
2. humidity
Red palm has a high requirement for air humidity, about 70%. We usually spray water on the leaves of Anthurium palmatum to increase the air humidity, and we need more ventilation to avoid being placed in a dry environment, which will cause the dry leaves and the yellow leaves of the leaves not to blossom.
3. water
It doesn’t matter if the soil is slightly alkaline. If you like mild alkaline soil, you can dry it with tap water for a day before using it. You don’t need to adjust the pH of the soil. The water should be thoroughly watered. Its root system is relatively thick and fleshy. If you water too much, the accumulated water will easily corrode the roots.

4. lighting
Red palm doesn’t like strong light. It likes half cloudy or astigmatic environment. It’s easy to burn leaves when it sees too much light.
5. fertilization
Anthurium andraeanum is well maintained and has a lot of flowers. It is a leaf with flowers. It grows very fast. Generally, fertilization must keep up with it, because it is the growth of flowers and leaves together. Fertilization requires a variety of elements, organic fertilizers, or compound fertilizers. Comprehensive nutrition will make the leaves of Anthurium andraeanum green and blossom in a variety of ways[:zh]紅掌葉子是綠色和綠色的，花是紅色和明亮的。在家放壹個罐子。如果妳保存得好，妳可以壹年到頭看這些花。壹些朋友認為紅掌太難保持。如果妳不小心弄幹了黃葉，妳應該如何保持它完好無損紅掌？

紅掌事實上，固化非常簡單，在固化過程中不難理解它的習慣。

1.溫度

紅掌像溫暖潮濕的環境壹樣，生長溫度需要20到30度，即使在夏季高溫季節，也會繼續生長，所以我們通常在養護時保持溫暖的環境。

2.濕度

紅掌對空氣濕度要求很高，約為70%。我們通常在紅掌葉子上噴水以增加空氣濕度，我們還需要更多的通風以避免置於幹燥的環境中，這將導致幹燥的葉子和葉子的黃色葉子不開花。

3.水

紅掌土壤是否輕微堿性並不重要。如果妳喜歡輕度堿性土壤，妳可以用自來水幹燥壹天，然後再使用。妳不需要調節土壤的ph值。水應該徹底澆水。它的根系相對較厚且肉質。如果妳澆水過多，積累的水分很容易腐蝕根部。

4.照明

紅掌不喜歡強光，喜歡半多雲或散光的環境，看到太多的光線很容易曬傷樹葉。

5.施肥

紅掌保養良好，開花非常多，是壹片帶花的葉子，生長非常快，通常施肥必須跟上，因為它是花和葉子壹起生長，施肥要多種元素有機肥料，或者復合肥料，綜合營養，會使紅掌葉子油綠，開花多種多樣[:]

[:en]1, light
Red palm should be given reasonable light. Red palm likes warm environment, but not too much sunshine, especially in flowering period. When the light is strong, it should be properly shaded
2, temperature
Red palm likes warmth and is afraid of cold. They are suitable for growing at 19 to 25 degrees. The maximum temperature shall not exceed 32 ℃, and the minimum temperature shall not be lower than 13 ℃. When it is cold in winter, it shall be kept indoors for winter maintenance.
3. The watering of Anthurium andraeanum should be carried out in spring according to the soil moisture.
Water should be poured every 1-2 days. Keep the basin soil moist, but do not have water Don’t water too much during flowering. Only once a day in summer. When the temperature is too high, spray water on the leaves every morning In autumn and winter, according to the humidity and temperature of the surrounding air, adjust the watering times appropriately, once a week.[:zh]1、光線
應該給予紅掌合理的光照，紅掌喜歡溫暖的環境，但不要接觸太多的陽光，尤其是在開花期，不要接觸太多的陽光，當光線強烈時要給它適當的遮蔭
2、溫度
紅掌喜歡溫暖，害怕寒冷。它們適合在19到25度的環境中生長。最高溫度不應超過32度，最低溫度不應低於13度。當冬季天氣寒冷時，應將其留在室內進行冬季維護。
3、紅掌澆水
應根據土壤濕度在春季進行。應該每1-2天倒壹次水。保持盆土濕潤，但不要有積水。 開花期間不要澆太多水，夏天壹天只澆壹次，當溫度太高時，每天早上在葉子上噴水。 秋冬季節，根據周圍空氣的濕度和溫度，適當調整澆水次數，每周澆水壹次。[:]

[:en]I. soil
Breeding white butterflies, the best use of fertile loose and good permeability of sandy soil.
Two. Watering
White butterfly likes to be wet, so in order to maintain the wettability of basin soil, in its peak growth period, it should ensure sufficient water, which is more conducive to its growth. When the temperature is high, spray water on the ground or leaves frequently, which can improve the air humidity. If the water is insufficient, the leaves will become smaller and rougher.

Three. Illumination
White butterflies like to grow in an environment with astigmatism. In winter, when the sunlight is very weak, they can be directly exposed to the sunlight. If the sunlight is too strong, the color of the leaves will be lighter and the leaves will be thicker. When the sun is strong in summer, shade measures shall be taken to prevent it from being exposed to strong light.
Four, temperature
It is better to control its growth temperature between 22-30 ℃, it is not cold resistant, when the temperature is 15 ℃, it will grow slower, when the temperature is 10 ℃, it will stop growing, if the temperature is lower than 5 ℃, it will be frostbitten.
V. precautions
During the growth period of white butterfly, it is easy to suffer from diseases, such as root rot, carbon jaundice and grey mould, which will damage its leaves, stems and roots. Therefore, it is necessary to spray carbendazim to prevent and control the disease and take relevant preventive measures.[:zh] 1 .土壤
對於耕作白蝴蝶，最好使用通風良好的肥沃疏松沙土。

2，澆水
白蝴蝶喜歡濕潤，因此有必要保持盆地土壤的濕潤性，並確保在其旺盛生長期有充足的水分，這更有利於其生長。當溫度相對較高時，頻繁向地面或樹葉噴水可以提高空氣濕度。如果水分不足，葉子會變得更小更粗糙。

3 .照明
白蝴蝶喜歡在有散射光的環境中生長。冬天，太陽很弱，可以被太陽直接照射。如果光線太強，葉子的顏色會變淺，葉子會變厚。夏季日照強時應采取遮陽措施，不應暴露在強光下。

4.溫度
最好將其生長溫度控制在22-30℃之間，不耐寒，15℃時生長緩慢，10℃時停止生長，低於5℃時會凍傷。

5.有關註意事項
在白蝴蝶生長期容易發生病害，主要包括根腐病、碳黃疸和灰黴病，這些病害會對其葉、莖和根造成傷害。因此，應噴灑多菌靈防治該病，並采取相應的預防措施。[:]

[:en]1. Anthracnose of Phyllostachys pubescens
Symptoms: the disease begins mainly at the top or edge of the leaf. In the early stage of the disease, it is a dark green irregular spot, with water stains, and gradually spread to the upper leaves. The middle stage is semicircular to amorphous, with dark brown edge and obvious boundary. In the later stage, the outer edge of the lesion has a yellow halo, and the middle part of the lesion is grayish brown or grayish white to yellowish brown. The round lines on the surface of the spots are obvious or not, and there are small black spots on them.

The leaves begin to turn yellow and die. Prevention methods:
1. Strengthen cultivation management and eliminate pathogens.
2. Increase the application of organic fertilizer, phosphorus fertilizer and potassium fertilizer to promote the healthy development of plants and enhance the disease resistance. It is reported abroad that the application of fish manure can reduce the incidence.
3. 1% Bordeaux should be sprayed after the growth of new shoots to prevent initial infection. In the rainy weather from March to April, a spray should be carried out to prevent diseases.
From April 6 to September, after the old disease leaves were removed, the following chemicals were selected alternately for control: 27% high lipid membrane emulsion 100-200 times, 65% zineb wettable powder 600-800 times, 80% pyrimidine 600-800 times, 60% anthrax 800-1000 times.
2. Round spot of Phyllostachys pubescens
Symptoms: the pathogen often damages the leaves, initially showing reddish brown spots, rapidly expanding into semicircular or round dark brown spots, with light color in the middle, dark brown in the later stage, and yellow brown blister like processes on the back of the spots. When there are many leaf spots, the leaf tissues between the spots lose green, turn yellow and die.

Rain and fog are the main conditions for disease prevalence. In the years with frequent and early rainfall, the disease is early and serious. The onset of the disease was early and mild in spring drought years. There is less rain, but the fog is bigger and the incidence is higher. The incidence of strong plants is lower, while that of weak plants is higher.
Prevention methods:
The diseased leaves can be removed and destroyed in time. Chemical control can be applied to Bordeaux solution, 500 fold solution of 70% chlorothalonil, 800 fold solution of 50% bactericide or 500 fold solution of 65% chlorothalonil in growing season.[:zh]1.富貴竹炭疽病

癥狀:疾病開始主要發生在葉子的頂端或邊緣。在發病初期，它是壹個深綠色的不規則斑點，有水漬，並逐漸蔓延到上部葉片。中間階段為半圓形至不定形，邊緣為深棕色，邊界明顯。後期，病斑的外緣有黃色暈圈，斑的中部為灰棕色或灰白色至黃棕色。斑點表面的圓形線條明顯或不明顯，上面有小黑點，葉子開始變黃並死亡。

預防方法:

1.加強栽培管理，消除病原體。

2.增加有機肥、磷肥和鉀肥的施用，促進植物健康發展，增強抗病能力。國外報道，施用魚糞可以降低發病率。

3.新梢生長後應噴灑1%波爾多液，以防初次感染。在3月至4月的梅雨天氣，應進行壹次噴灑以預防疾病。

4月6日至9月，老病葉摘除後，交替選用以下化學藥劑防治:27%高脂膜乳劑100-200次，65%代森鋅可濕性粉劑600-800次，80%稻瘟酰胺600-800次，60%炭疽800-1000次。

2.富貴竹圓斑病
癥狀:病原體經常損傷葉片，最初表現為紅棕色斑點，迅速擴展成半圓形或圓形黑褐色病斑，中間為淺色，後期邊緣為深棕色，病斑背面有黃褐色水泡狀突起。當有許多葉片病斑時，病斑之間的葉片組織失去綠色，變黃並死亡。

雨水和霧天是疾病流行的主要條件。在降雨頻繁且早的年份，發病早且嚴重。春季幹旱年份發病早且溫和。雨少了，但霧更大了，發病率也更高了。強壯植物的發病率較低，而虛弱植物的發病率較高。

預防方法:

病葉及時清除和破壞，化學防治可噴灑在生長季節波爾多液、70%百菌清500倍液、50%除菌800倍液或65%百菌清500倍液中。[:]

[:en]Shuipeifa and Fuguizhu are very popular now, but Fuguizhu looks very good, which makes people feel particularly energetic and motivated. The implication of rich and noble bamboo is very good. It not only symbolizes wealth, but also the rising implication, which makes people feel very good. Because of hydroponics, it looks very clean. If you raise some plants at home, the decoration effect is very good.
When lifting the bamboo, many people like to put it on the TV cabinet or at the end of the table. If you are the same, I suggest you change it as soon as possible. I should have said many times about the placement of rich and precious bamboo. Don’t put it in these places. However, many friends are still stubborn and insist on putting it in this place. If you don’t mind the bamboo growing slowly, then don’t touch it, let it stay there!

Many people know that rich and noble bamboo is not a sunny plant, so many friends put it away from the sun and think it prefers such an environment. But didn’t you find out? In this environment, the growth rate of rich and noble bamboo is extremely slow. Many friends think that the rich and noble bamboos have not increased in their families, and they all think that this is the reason for the rich and noble bamboos. Don’t you think? Bamboo is also a kind of plant. If you can’t see sunlight and photosynthesis, how can you grow faster?
Although Fuguizhu doesn’t like direct sunlight, it still needs some light. It can accept the sunshine that is not too strong in the morning or the scattered light in the home, which is very beneficial to its growth. Phyllostachys pubescens can carry out normal photosynthesis, so that the root system will develop stronger and absorb more nutrients. After entering the virtuous circle, the growth rate of rich and noble bamboo will increase naturally!


In addition to ensuring that it can receive proper light, more attention should be paid to water quality. Clean water quality can provide a good environment for the development of Phyllostachys pubescens. A small amount of charcoal can be placed in the water, which can not only effectively absorb impurities in the water, but also release trace elements for the growth of Phyllostachys pubescens, and also play a certain role in sterilization.
No plant is not strong enough to grow. As long as you are careful, as long as you are familiar with the habits of the plants you plant, I believe that the plants you plant will soon thrive.[:zh]水培法富貴竹現在很受歡迎，但是富貴竹看起來很不錯，讓人感覺特別有活力，並有向上的動力。富貴竹的寓意非常好，不僅象征著財富，也象征著不斷上升的寓意，這讓人們感覺非常好。因為水培的原因，它看起來特別幹凈。如果妳在家養壹些植物，裝飾效果很好。

當舉起富貴竹時，許多人喜歡把它放在電視櫃上或餐桌的末端。如果妳是壹樣的，我建議妳盡快改變它。關於富貴竹的放置，應該說過很多次了，不要把它放在這些地方。然而，許多朋友仍然很固執，堅持把它放在這個地方。如果妳不介意富貴竹慢慢成長，那麽不要碰它，讓它留在那裏！

許多人知道富貴竹不是壹種陽光充足的植物，所以許多朋友把它放在遠離太陽的地方，認為它更喜歡這樣的環境。但妳沒發現嗎？在這種環境下，富貴竹的增長率極其緩慢。許多朋友都認為富貴竹在他們家裏沒有增長，他們都認為這是富貴竹的原因。妳不覺得嗎？富貴竹也是壹種植物。如果妳看不到陽光和光合作用，妳怎樣才能提高生長速度？

雖然富貴竹不喜歡陽光直射，但它仍然需要壹些光線。能讓它接受早晨不太強的陽光或家中的散射光，這對它的成長非常有益。富貴竹可以進行正常的光合作用，這樣根系會發育得更強壯，吸收更多的養分。進入良性循環後，富貴竹的增長率自然會增加！

水培法富貴竹，除了確保它能接受適當的光線之外，還應更加註意水質。清潔的水質可以為富貴竹的發展提供良好的環境。可以在水中放置少量木炭，不僅可以有效吸附水中的雜質，還可以釋放微量元素用於富貴竹的生長，還可以起到壹定的殺菌作用。

沒有壹種植物不夠強壯，不能生長。只要妳小心，只要妳熟悉妳種植的植物的習慣，我相信妳種植的植物不久就會茁壯成長。[:]