Multi-effect biological drug fertilizer and preparation process thereof

Abstract

The present invention relates to a multi-effect biological drug fertilizer and a preparation process thereof, wherein the multi-effect biological drug fertilizer is prepared by carrying out stirring, uniform mixing and granulation on the following raw materials by weight: 0.5-3% of abamectin, 10-20% of quizalofop-p-ethyl, 50-60% of biological bacterial fertilizer, 30-40% of sodium humate, and 7-15% of trace elements, wherein a Pleruotus salmoneostramineus L. Vass strain is sown in crop straws and Chinese herbs, natural fermentation is performed at a room temperature until the crop straws and the Chinese herbs are composted, and drying and crushing are performed to obtain the powder, ie., the biological bacterial fertilizer. According to the present invention, the multi-effect biological drug fertilizer integrates insect disinfestation, disease resistance, weeding and growth promoting, has effects of plant disease and insect pest inhibition, soil improving, crop quality improving, and further has the significant yield increase effect.

Description

technical field [0001] The invention belongs to the field of agricultural chemical fertilizers, and in particular relates to a multi-effect biological medicinal fertilizer and a preparation process thereof. Background technique [0002] my country is a large agricultural country with a large agricultural population, accounting for more than 80%. Therefore, increasing the output value and output of crops will play a very important role in promoting the development of the entire national economy. However, the main measures taken at present are still to ensure high yield by applying a large amount of chemical drugs and fertilizers to crops. There are various types of chemical drugs and fertilizers, which can be divided into insecticides, fungicides, herbicides, growth promoters and additives according to their functions. Because chemical fertilizers contain a large amount of inorganic salts, long-term large-scale use of chemical fertilizers can increase the content of inorgani...

AI Technical Summary

Problems solved by technology

Because chemical fertilizers contain a large amount of inorganic salts, long-term large-scale use of chemical fertilizers can increase the content of inorganic salts in the soil, reduce organic matter, lose the acid-base balance of the soil, and cause soil compaction; moreover, the humic acid, water and nutrients in the soil are seriously lacking, leading to soil desertification. The ecological environment has been seriously damaged; chemical pesticides are used in large quantities on crops, which will cause some toxic substances to remain and seriously affect the quality of crops

At the same time, when crops grow under the stimulation of chemical fertilizers and the soil lacks nutrients, not only will they lose their original nutrients and unique taste, but the chemical fertilizers and pesticides left in the fruits of the crops will also cause serious harm to human health.

[0003] Although compound fertilizers are currently sold on the market, these compound fertilizers are actually a mixture of nitrogen, phosphorus, potassium, or single element fertilizers such as nitrogen, potassium, or nitrogen, and phosphorus. The disadvantages of the fertilizer problem are: 1. The nutrient is single, not a balanced formula: 2. The fertilizer effect period is short, the aftereffect is not good, and the lack of nutrients is obvious in the later stage: 3. Long-term use will cause soil acidification, alkalization, and compaction, and soil will appear The phenomenon of nutritional element imbalance; 4. The excessive use of chemical drugs and fertilizers has caused serious environmental pollution; 5. The quality of crop products cannot be improved, and long-term use will cause product quality to decline, and the residual amount of harmful substances in crops will increase; The purpose of balanced fertilizer supply and multi-effect integration