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Kiwi fruit for large deciduous woody vine plants dioecious. General every 100 kilograms of kiwi fruit production from the soil to absorb nitrogen 2.2 ~ 2.8 kg, p 0.18 ~ 0.22 kg, potassium is 2 ~ 2.3 kg, calcium is 3.0 ~ 3.5 kg, magnesium is 0.38 kg. Should give priority to with organic fertilizer, inorganic fertilizer is complementary. Talbot according to kiwi fertilizer characteristics, using traditional Chinese medicine agricultural five steps, the kiwi ecological cultivation, its ecological planting scheme as follows.
The first step, foot winter fertilizer: mu use fertilizers, treasure buried by trenching.
The second step, early spring topdressing sprouting fat: spring soil after thawing, kiwi fruit tree SAP flow, proper use of a piece of “compound microbial ecological fertilizer, dominated ditch buried, should be applied after the good irrigation water.
The third step, promoting the fruit flowers later topdressing fertilizer: kiwi fruit in 20 to 30 days after the fallen petal to promote fruit weight, use high water soluble potassium fertilizer, using 3 to 4 times.
The fourth step, spraying on the leaf microbial agents or biological extraction of Chinese herbal medicine nutrient solution: to increase the weight, improve quality, reduce plant diseases and insect pests and degradation of pesticide residues, with 300 times the microbial agents or biological extraction of Chinese herbal medicine on both sides of nutrient solution on leaf spray, microbial agents or nutrient solution both can rotate the alternate use of Chinese herbal medicine biological extraction, continuous use 3-5 times.
