Flower fertilizer and preparation method thereof

Abstract

The invention discloses a flower fertilizer. The flower fertilizer is prepared from the following raw materials in parts by weight: 40-45 parts of bamboo sawdust, 23-26 parts of rice chaff, 12-14 parts of cottonseed hull, 10-12 parts of corn starch, 12-14 parts of urea, 12-14 parts of potassium chloride, 2-3 parts of ethylenediamine tetraacetic acid, 4-5 parts of polyvinyl alcohol, 1-2 parts of copper sulfate powder, 2-3 parts of zinc sulfate powder, 2-3 parts of borax powder, 3-4 parts of ferrous sulfate, 3-4 parts of EM microbial agent, 4-6 parts of film-coating agent and a proper quantity of water. The fertilizer is comprehensive in nutrition because the bamboo sawdust, the rice chaff, the cottonseed hull, the corn starch and the like are combined with secondary and trace elements, and thus is capable of meeting the demand of flowers for various nutritional ingredients needed in growth, and excellent in controlled-release performance; the efficacy of the fertilizer is developed to the upmost extent; the application amount of the fertilizer is reduced; in addition, the fertilizer has excellent prevention and treatment effects on the diseases and insect pests of flowers. Not only are the resources saved, and also the environment is protected, and the fertilizer is safe and reliable, lasting in fertilizer efficiency, and harmless on the environment.

Description

technical field [0001] The invention relates to the field of fertilizer technology, in particular to a flower fertilizer and a preparation method thereof. Background technique [0002] Fertilizer is a kind of substance that provides one or more essential mineral elements for plants, improves soil properties, and improves soil fertility. It is one of the material basis of agricultural production. At present, the compound fertilizers produced in our country are mainly composed of nitrogen, phosphorus, potassium and other chemical fertilizers. The disadvantage is that after long-term use, it will not only aggravate the pests and diseases of crops, but also cause weeds to grow wildly and cause serious environmental pollution. , make the soil ecological imbalance of cultivated crops, cause soil compaction and other phenomena, form a vicious cycle of agriculture, and restrict the sustainable development of my country's modern agricultural industry. Therefore, although the fertiliz...

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Problems solved by technology

At present, the compound fertilizers produced in our country are mainly composed of nitrogen, phosphorus, potassium and other chemical fertilizers. The disadvantage is that after long-term use, it will not only aggravate the pests and diseases of crops, but also cause weeds to grow wildly and cause serious environmental pollution. , make the soil ecological imbalance of cultivated crops, cause soil compaction and other phenomena, form a vicious cycle of agriculture, and restrict the sustainable development of my country's modern agricultural industry

Therefore, although the fertilizer produced by using domestic fertilizer is rich in organic matter, its nutrient content is low, which cannot meet the overall demand for nutrients for crop growth, and the effect is slow and insignificant. In addition, livestock and poultry manure contains a large amount of harmful substances, which cannot guarantee the safety of agricultural products.

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