What kind of fertilizer should be used to fertilize correctly?
When using formula fertilizer to fertilize crops, what kind of fertilizer should be used for correct fertilization? In order to achieve the two goals of giving full play to soil fertilizer supply capacity and improving soil fertilizer at the same time, it is impossible to rely on chemical fertilizer alone, and organic fertilizer must be applied. The function of organic fertilizer can not only supply soil microbial activity and help to form soil aggregate structure, but also coordinate soil fertility factors such as water, fertilizer, gas and heat, enhance soil fertilizer conservation and supply capacity, and create conditions for high yield and high quality of crops. Therefore, formula fertilization is not a simple proportion of several chemical fertilizers, but should be based on organic fertilizers and the combined application of nitrogen, phosphorus, potassium, medium and trace elements, so that we can not only obtain high quality and high yield of crops, but also maintain and improve soil fertility. Click to see more organic fertilizer application techniques
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Introduction: paraquat
Farmers call: now the growing vegetables are often asked if there are pesticide residues when they are sold. What are the consequences of pesticide residues? Answer: pesticide residues are directly or indirectly retained in grains, vegetables, fruits, animal products and aquatic products after the application of pesticides in agricultural production.
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How can I buy a good compound fertilizer?
Now how many fertilizer products, how to buy a good compound fertilizer? A few years ago, there was a saying in rural areas: "one depends on policy and the other depends on heaven, and the increase of grain production depends on diammonium." With the increase of grain production, the lack of potassium in soil has been shown, and now farmers are more likely to choose ternary or multi-component compound fertilizer. One.
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