Organic compound fertilizer special for areca-nuts

Abstract

The invention belongs to the field of biological fertilizers, in particular to an organic compound fertilizer special for areca-nuts, which is prepared by the steps of uniformly mixing organic fertilizer with organic matter content of 30-38 percent, urea, calcium magnesium phosphate, potassium chloride, manganese sulfate, ferrous sulfate, copper sulfate, zinc sulfate, boric acid and ammonium molybdate, pelleting and drying until the content of water is less than 2 percent, wherein the content of organic matters is 9-12 percent, the content of N is 9-11 percent, the content of P is 2-4 percent, the content of K is 13-15 percent, the content of Ca is 7-9 percent, the content of Mg is 2-4 percent and the content of trace elements is 1.3-1.4 percent. The invention can provide full elements required by the growth of the areca-nuts by combining with the organic fertilizer and the chemical fertilizer scientifically, improves the effectiveness of the fertilizer, increases the yield of areca-nuts, can balance the soil acidity or alkalinity, enhance the soil organic content and full nutrient content, improve the physical properties of soil to ensure that the soil is loose without hardening, and the like.

Description

technical field [0001] The invention belongs to the field of biological fertilizers, and in particular relates to a special organic compound fertilizer for betel nuts. Background technique [0002] Areca catechu (Areca catechu L.) is an evergreen tree belonging to the family Palmaceae. Its dry and mature seeds, betel nut, are known as the first of the four major southern medicines in my country because of its wide range of pharmacological activities. It tastes bitter, pungent, and warm in nature. The large intestine meridian has the functions of killing insects, eliminating stagnation, lowering qi, promoting water, and mainly treating insect accumulation, such as roundworms, tapeworms, pinworms, ginger worms, etc., stagnation of qi due to food accumulation, abdominal distension, edema, beriberi, malaria and other diseases, Modern pharmacological experiments have proved that betel nut has the functions of deworming, anti-virus, treating gout and anti-fungal. [0003] According...

AI Technical Summary

Problems solved by technology

However, the vast number of areca nut growers have long been thinking of planting more than management and harvesting more than management of areca nuts. Traditional fertilization based on experience has led to improper fertilization, resulting in low yields and low benefits.

At present, betel nut fertilization mainly has the following methods: 1. Single application of fresh pig manure, chicken manure and other livestock and poultry manure. Because the organic fertilizer is applied to the soil before it is decomposed, it will decompose, consume soil energy and oxygen, and make the soil environment Oxygen deficiency is not conducive to the conversion of soil nutrients and the absorption of nutrients by the root system, so that the betel nut roots are poisoned by heavy metals

2. Apply decomposed organic fertilizer. Although the elements are complete, the fertilizer effect is long, the utilization rate is high, and the water required for fertilization is small, the fertilizer effect is slow and low, which is not conducive to the growth of betel nuts.

3. Apply compound fertilizers, but the fertilizer absorption can be better promoted when the amount of fertilizers applied is large and the water demand is large. According to various agricultural science and technology data, the utilization rate of chemical fertilizers is 30-50% for nitrogen and 10-20% for phosphorus. Potassium is 20-40%, and it is still decreasing year by year, which leads to waste of resources and increased cost of betel nut planting, and the increase in betel nut yield is not obvious. Not only that, long-term use will also reduce product yield and quality, resulting in a substantial decline in economic benefits , and more seriously, triggered a crisis of sustainable agricultural development

Although the organic fertilizer has complete elements, long fertilizer effect, high utilization rate, and less amount of fertilization, the fertilizer effect is slow and low.

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