What are the ways to increase the use rate of organic fertilizer?
How can the use rate of organic fertilizer be increased? Are there any good methods to improve the fertilizer efficiency of organic fertilizer? We also ask experienced netizens to help explain. Applying organic fertilizer plays an important role in improving crop yield and quality. But with the progress of science and technology and the continuous improvement of soil fertility levels, it has been found in production that too much...
How can the use rate of organic fertilizer be increased? Are there any good methods to improve the fertilizer efficiency of organic fertilizer? We also ask experienced netizens to help explainApplying organic fertilizer plays an important role in improving crop yield and quality. But with the progress of science and technology and the continuous improvement of soil fertility levels, it has been found in production that excessive application of organic fertilizer has produced many adverse consequences, not only causing increased accumulation of soil salts, but also bringing adverse effects on soil bulk density, organic matter, aggregates and microorganisms, which is unfavorable to the normal growth of crops.
In order to apply organic fertilizer efficiently and reasonably, Zhongdi Network has sorted out three methods that can improve the fertilizer efficiency of organic fertilizer, listed in detail below for netizens' reference.
Method 1: Choose organic fertilizer made from high-quality raw materials:
At present, more and more people are applying commercial organic fertilizer, but the quality of commercial organic fertilizer is generally low, and some is even mixed with municipal sludge, domestic waste, etc., which simply cannot reach the standard for organic matter content. Even some purchased chicken manure has a lot of soil mixed into it. Therefore, in production, high-quality, pollution-free organic fertilizer must be accumulated and selected, and fully decomposed. If commercial organic fertilizer needs to be purchased, products from regular large manufacturers should be chosen.
Method 2: Effectively control the amount of fertilizer applied:
Under normal circumstances, the control amount per mu per season for vegetable land is 1500-2000 kg of pure chicken manure or 50-100 kg of high-quality cake fertilizer, and 3500-4000 kg of fully decomposed high-quality human and livestock manure or farmyard manure. Fruit-type and tuber-type vegetable crops have a relatively large fertilizer requirement and can be given the upper limit; while leafy vegetable crops have a relatively small fertilizer requirement and can be given the lower limit.
Method 3: Apply in combination with biological fertilizer:
The biological bacteria in biological fertilizer can accelerate the decomposition of organic matter in organic fertilizer, making it more conducive to crop absorption, and at the same time can decompose and transform some harmful substances in organic fertilizer to avoid harm to crops. Generally, when applying organic fertilizer as a base fertilizer, 150-200 kg of biological fertilizer can be applied per mu in combination; when applying as a top dressing, 20-25 kg of biological fertilizer can be applied per mu each time in combination.
How is chicken manure organic fertilizer made
What is organic fertilizer
Click to get more organic fertilizer application techniques
Click to get more chemical fertilizer application techniques