Protecting element for resisting drought, preventing disease, detoxicating and improving the growth of the plant
A protectin and plant technology, applied in the field of protectin, can solve the problems of single species of plant drought-resistant and water-retaining agents, low water absorption rate and gel strength, weakened plant resistance mechanism, etc., to achieve stable effective humidity, low cost, and effective full effect
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Embodiment 1
[0038]Test crop: onion, variety: Wuyeqi, test location: Liwuguan Village, Jiaozhou City, Shandong Province. The control is pig manure 3000 kg / mu, diammonium phosphate 10 kg / mu, urea 30 kg / mu, potassium sulfate 10 kg / mu; treatment is pig manure 3000 kg / mu, diammonium phosphate 5 kg / mu, and urea 15 kg / Mu, potassium sulfate 5 kg / mu, plus 3.5 kg / mu of the product of the present invention.
[0039] Table 1
[0040] Item
Embodiment 2
[0042] Test crop: corn, variety: Huyu No. 3, test unit: Huludao Soil and Fertilizer Station and Agricultural Product Quality Monitoring Center in Liaoning Province. The control is a commercially available compound fertilizer, 1, is (15N-15P 2 O 5 -15K 2 O) 30kg base fertilizer per mu, 25kg urea topdressing in the bell-mouth period; 2. (30N-10P 2 O 5 -12K 2 O) High-nitrogen compound fertilizer, apply 40kg one-time base fertilizer without top dressing; 3. It is (24N-10P 2 O 5 -14K 2 O) Controlled-release compound fertilizer, the amount of base fertilizer is 40kg, no top dressing;
[0043] 4. For (23N-11P 2 O 5 -12K 2 O) Slow-release compound fertilizer, the amount of base fertilizer is 40kg, no top dressing; the treatment is (24N-10P 2 O 5 -12K 2 O) The compound fertilizer containing 5kg of the product of the present invention, the amount of base fertilizer applied is 40kg, and no top dressing is required.
[0044] Table 2 Effects of applying different compound fertilizers on corn d...
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