Rational application of biological fertilizer

The types of biological fertilizers are different and their usages are different. The amount of pure biological fertilizer is small, generally 0.5-2 kg per mu, for seed dressing, dipping root or foliar spray application. For example, the soybean root nodule fertilizer can be inoculated by the mud method, and a microbial agent is added to 0.5-1 part of rice soup to prepare a paste and mixed on the soybean seed. Bio-organic and inorganic compound fertilizer, generally 30-75 kg per mu, used as a base fertilizer or seed fertilizer for mechanical sowing. The bio-organic fertilizer is generally used in a large amount, and 50-80 kg per mu is applied as a base fertilizer application. When the bio-organic fertilizer is used as a base fertilizer in dry fields, it can be applied in one piece in combination with autumn and spring. The paddy field is used as a base fertilizer and is applied before the leeches.

In the production, transportation and use of biological fertilizers, the following five points should be noted: 1 processing and production of fertilizer, drying temperature should not exceed 80 degrees, otherwise affect the number of live bacteria; 2 in storage and transportation of biological fertilizers, should avoid moisture or rain 3 When using biological fertilizer for seed drying, avoid direct sunlight; 4 the use of biological fertilizer must consider the physical, chemical and biological factors of the soil; 5 biological fertilizer can not be used with pesticides such as seed coating agents and physiological acid fertilizers.


【Comment】 【Print this article】 【Close this page】 【Large, medium and small】

Concealed Basin Faucet

Concealed Basin Faucet,Gold Basin Faucet,Faucet Brass Tap,Corner Sink Faucet

Heshan Jasupi Sanitary Ware , https://www.jasupifaucets.com