[:en]The characteristics of Sanweikui are warm, yin and chills. When the room temperature reaches 8 degrees or more, it can safely overwinter; if it is less than this temperature, the branches and leaves will be frostbitten, and when it is serious, the whole piece will freeze. In normal times, Sanwei Kwai can be placed in a well-lit, well-ventilated room for a long time to cultivate and watch. Do not expose the sun to the sun. At the best growth period of 21-36 degrees, you should chase the fertilizer 1 or 2 times a month. In winter, the potting soil should be dry and not wet. Summer is the growing season. It should be watered and dried. Every two or three years, it is necessary to turn over and change the soil. When changing soil, you can use three-thirds of the mud, add two-thirds of the river sand; you can also use the river sand and the fermented wood chips for each and every half, mix well and use later. It is best to use a mud basin or a uranium basin for drainage and ventilation.
Cockroach, breeding;
1, soil; culture soil must be well drained, the use of organic soil with a high content is the best. In the case of potted plants, use some humus soil, or peat soil plus three-thirds of river sand, and add a small amount of base fertilizer to prepare the culture soil.
2, fertilization; planting, you should bury deeper, convenient sprouts to absorb fertilizer, ugly, June is a prosperous growth period, every 1 or 2 weeks to apply fertilizer. Fertilizers are best for slow-acting compound fertilizers. Do not fertilize after the late autumn.
(1), nitrogen deficiency; the color of the leaves begins to change from dense green to yellow, and the plant slows its growth. The method of controlling drip is to increase the application of nitrogen fertilizer, and according to the situation, it can be applied by root application or by spraying 2-3 times of urea on the foliar surface.
(2), potassium deficiency; the old leaves from the original green to bronze or orange, severe curling of the leaves. However, the petiole can still maintain normal growth, the potassium deficiency is severely deficient, the entire canopy will fade, the growth of the plant will be blocked, and even die. The method of prevention and treatment is to apply potassium sulfate in the soil, according to 1.6-3.7 The dosage of kilograms per plant is applied four times in one year, and 0.6-1.7 kilograms of magnesium sulfate is added to achieve balanced fertilization and prevention of magnesium deficiency.
3, watering; watering should master the principle of “dry, wet”. Watering should be timely in the growing period to keep the soil moist. In the summer, when the growth is strong, the water is poured twice. Control the watering after the late autumn and the rainy days.
4, the humidity of the air; to maintain a high drop of air humidity around the plant. In the summer, spray more water on the leaves; keep the leaves clean in winter, often spray the leaves with the least amount of water or scrub the leaves.
5, light and temperature; the appropriate temperature of the tail sunflower is 26-36 degrees. It is weak in cold resistance and very sensitive to low temperatures. The temperature for wintering is above 9 and if it is below 5 degrees, it will be harmed. In the north, the main reason for the death of winter and spring is that the temperature is too low. In the summer, cover 50% of the sun, do not direct direct sunlight, short-term exposure can cause the leaves of the yellow, it is difficult to recover. If it is indoors, it should be placed in a place with bright light. It is too dark to affect its growth. In winter, put it in a place where the light is better.
6, the prevention and control of pests; in the spring, may be poorly ventilated and suffer from the harm of whitefly. It can be controlled by spraying with 201 times of Tezuka’s dead insects. The leaves and roots are sprayed, but they can maintain good drip ventilation, and it is not easy to have white powder. If the environment is very dry and the ventilation is not good, the spider mites will occur. It can be controlled by spraying with a wettable powder of 20% tachyzoite and 3010-5010 times of the dilution.
As long as you have the right temperature and humidity and light, you will have a longer and more prosperous care.[:zh]散尾葵特性是喜溫暖、耐陰、畏寒。室溫達到8度以上時,才能安全的越冬;如果不到這個溫度時,枝葉就會凍傷、嚴重時整顆都會凍死的。平時裏,散尾葵能長時間放在光亮度好的,通風好的的室內來培養觀賞的,千萬不要方室外進行烈日的曝曬哦。
在21-36度最佳的生長期的時候,每月要追薄肥1、2次。冬天,盆土要偏幹點、不要濕的,夏天是生長期哦,要澆水防幹的。每兩三年就要進行壹次翻盆和換土。換土時可以用三分之壹的山泥,加進三分之二的河沙;也能用河沙和發酵過滴木屑每樣各壹半,拌勻後來使用。要用泥盆或是鈾盆最好,方便排水和透氣的。
養殖:
1,土壤;培養土必須要排水很好,使用含量多的有機質土壤是最好了。盆栽的話,用些腐殖土,或是泥炭土再加三分之壹的河沙,再加入少量的基肥來配制成為培養土,
2、施肥;栽種時,要埋得深壹些,方便新芽來吸收肥料哦,5、6月是旺盛生長期,每1、2周來施壹次肥水。肥料用效果慢的復合肥是最好。深秋以後就不要再施肥了。
(1),缺氮癥;葉片的顏色開始由均勻滴濃綠變成黃色了,還讓植株變慢了它的生長。防治滴方法就是增施氮肥、按照情況,通過根施、或是葉面噴施2-3次百分之0.4的尿素就行。
(2)、缺鉀癥;老葉由原來的綠色變成古銅色或是橙色,嚴重的會出現葉片的卷曲。但葉柄還是能保持正常的生長的,缺鉀素的嚴重缺失,整個的樹冠都會褪色,植株的生長就會受阻,甚至會死亡,防治的方法就是施入硫酸鉀在土裏,按1.6-3.7千克/株的用量,1年裏分四次來施入,另外再加0.6-1.7千克的硫酸鎂、做到了平衡施肥、防止發生缺鎂癥。
3、澆水;澆水要掌握“幹透、濕透”滴原則。生長期要及時的澆水,保持住盆土的濕潤。夏季,生長較旺盛的時候,壹天要澆兩次水。深秋後以及陰雨天的時候要控制澆水了。
4、空氣的濕度;要保持植株的周圍有較高滴空氣濕度哦。夏季時,要多給葉子噴水;冬天保持葉子的清潔、經常給葉面少最的噴水或是擦洗葉面哦。
5、光照和溫度;散尾葵的適溫是26-36度。它耐寒力弱、對低溫會十分的敏感。越冬的溫度在9以上,如果低於5度,就會受害的。北方的散尾葵,冬春的死亡滴主要原因就是溫度太低了。夏天,遮去百分之50陽光,千萬不可烈日進行直射,短時間的曝曬都能引起葉片的焦黃,還很難來恢復的。室內的話,要放在有光線明亮滴地方,太過陰暗了對它的生長有影響。冬天就放在光照比較良好滴地方吧。
6、病蟲的防治;到春季時,可能會通風不暢遭受白粉虱的危害。用德士敵死蟲的201倍液來噴霧就可防治。葉片和根部都噴,不過能保持住良好滴通風,那散尾葵是不容易有白粉虱的。環境很幹燥、通風又不好的話,紅蜘蛛就會發生,用速蟎酮百分之20的可濕性的粉劑,3010-5010倍的稀釋液,進行噴霧的防治就可以。
散尾葵只要有了合適的溫度和濕度以及光照,在經過精心的打理,就會越長越旺盛的哦。[:]