Special fertilizer for tea trees

Abstract

The invention relates to a special fertilizer for tea trees, and the special fertilizer comprises: 20-30 parts of urea, 10-15 parts of potassium sulfate, 25-35 parts of calcium magnesium phosphate fertilizer, 25-35 parts of sodium humate, 1-2 parts of zinc sulfate, 0.5-2 parts of borax, 0.05-0.1 part of ammonium molybdate, 0.05-0.1 part of sodium selenite, 0.5-2 parts of paenibacillus polymyxa, 0.5-2 parts of silicate bacteria, 0.1-0.5 part of protease, 0.05-0.1 part of tetramethyl glutaric acid and 0.05-0.1 part of polyglutamic acid. The special fertilizer is rich in high-quality organic matters, beneficial bacteria, enzymes and medium trace elements, and can effectively improve the yield of tea leaves, and meanwhile, the soil can be improved, the fertilizer is applied to turn the conceptof heavy application of chemical fertilizers, despising of organic fertilizers and no use of medium trace element fertilizers and beneficial microorganism bacteria of tea farmer, the combination of tea planting, tea nourishing, fertilizing and land maintaining can be achieved, the total target of zero increase in chemical fertilizers and pesticides and replacing of inorganic fertilizers by the organic fertilizers.

Description

technical field [0001] The invention relates to a fertilizer, in particular to a special fertilizer for tea trees. Background technique [0002] Generally, tea trees are suitable for growing in high-altitude areas surrounded by clouds and mist. These areas are often planted in terraced fields. The fields are generally halfway up the mountain. Picking and sending fertilizers to the field is strenuous, labor-intensive, and time-consuming, which directly affects the enthusiasm of tea farmers to fertilize. Most tea farmers apply fertilizer once in October-November before winter, and do not apply fertilizer in the growing season of the next year. A single nitrogen, phosphorus and potassium compound fertilizer without the application of organic fertilizers and microbial fertilizers has caused soil acidification, salinization, compaction, decline in organic matter content, lack of medium and trace elements and beneficial microorganisms, nutrient imbalance, and premature aging and d...

AI Technical Summary

Problems solved by technology

[0002] Generally, tea trees are suitable for growing in high-altitude areas surrounded by clouds and mist. These areas are often planted in terraced fields. The fields are generally halfway up the mountain. Picking and sending fertilizers to the field is strenuous, labor-intensive, and time-consuming, which directly affects the enthusiasm of tea farmers to fertilize. Most tea farmers apply fertilizer once in October-November before winter, and do not apply fertilizer in the growing season of the next year. A single nitrogen, phosphorus and potassium compound fertilizer without the application of organic fertilizers and microbial fertilizers has caused soil acidification, salinization, compaction, decline in organic matter content, lack of medium and trace elements and beneficial microorganisms, nutrient imbalance, and premature aging and defertilization in the later period Seriously, the fertilizer utilization rate, water retention, and fertilizer retention capacity are greatly reduced, the root system of tea trees is underdeveloped, and various physiological diseases and fungal diseases commonly occur, seriously affecting the healthy growth of tea trees. Directly affect the economic income of tea farmers

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