MySheen

Fertilization techniques and facilities for planting autumn cucumber

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, Cucumber is a kind of high-yield vegetable with a long fruiting period and a shallow root crop, which needs to satisfy the nutrition of the growing period for a long time, so it should be fertilized by stages in time. Cucumber should grasp the principle of "frequent watering with small water and diligent application of thin fertilizer". Before cucumber planting, 2000 kg of high-quality organic fertilizer and 30 kg of phosphate fertilizer were applied per mu as base fertilizer. Huang.

1. Increase the application of rotten organic fertilizer, supplement phosphate fertilizer, apply 60 kilograms of mature organic fertilizer, 0.5 kilogram of calcium magnesium phosphate fertilizer and 0.5 kilogram of potassium sulfate for every 10 square meters of seedling bed, and spray 0.05% 0.1% urea solution twice according to the seedling condition. two。 Base fertilizer applied high-quality organic fertilizer 30.4 square meters / mu. 3. The yield level is 14000-16000kg / mu: nitrogen fertilizer (N) 45kg / mu, phosphate fertilizer (P2O5) 20kg / mu, potash fertilizer (K2O) 40kg / mu. 4. The yield level is 11000-14000kg / mu: nitrogen fertilizer (N) 37kg / mu, phosphate fertilizer (P2O5) 170kg / mu, potash fertilizer (K2O) 35kg / mu. 5. The yield level is 7000kg / mu: nitrogen fertilizer (N) 30kg / mu, phosphate fertilizer (P2O5) 1216kg / mu, potash fertilizer (K2O) 30kg / mu. 6. The yield level is 40007000kg / mu: nitrogen fertilizer (N) 20kg / mu, phosphate fertilizer (P2O5) 8kg / mu, potassium fertilizer (K2O) 25kg / mu. If drip irrigation is used, chemical fertilizer can be reduced by 20%; if flooded, the amount of fertilizer will need to be increased by 10% to 20% each time. All organic fertilizer and phosphate fertilizer of cucumber were applied as base fertilizer, and the early flowering stage was mainly controlled. According to the nutrient requirements of the growth period, all nitrogen and potassium fertilizers were regularly topdressing for 6-11 times, each time no more than 5 kg / mu, 6-7 times for autumn-winter and winter-spring crops, and 10-11 times for long-winter stubble.

 
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