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High-yield rice dry-raising nutrient soil and preparation method

A technology for nourishing soil and rice, applied in the field of agriculture, can solve the problems of leggy and diseased, slow turning green, delayed farming time, etc., and achieve the effects of more root hairs, more root systems, and larger root capacity.

Inactive Publication Date: 2015-11-25
CHAOHU XINYU BREEDING FARMER PROFESSIONAL COOP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the drought seedlings were first raised in the countryside, the farming was done according to the technical requirements. The seedlings cultivated were of good quality, turned green quickly, had many tillers, high yields, and were disease-free and disaster-free. Farmers have personally experienced this. It is very difficult to handle topsoil, decomposed farmyard manure and peat. There are few livestock and poultry, and low-lying floodplains, meadows, and grass ponds where peat can be dug have all developed into paddy fields. Most of the dry fields with water sources They have also been converted into paddy fields, and it takes 2m per hectare to grow seedlings per year 3 Seedling soil has been excavated for many years. All the dikes in the paddy field area and the resources of wasteland have been exhausted. Knowing that the current seedling soil is far from the purpose of dry breeding technology, there is really no way. The loess, beside the roadbed, and under the ditch, as long as it is dry and can be sieved into fine soil, it can be used as seedling bed soil. If it is not fertile, it will be supplemented with chemical fertilizers. The roots are long and diseased, the survival rate is low after transplanting, the greening is slow, and the tillering is late. It is not at all to achieve high and stable yields with high-quality seedlings, but to press the yield on chemical fertilizers and weather. When the year is good, the yield can be maintained, and there is a slight disaster. Rice farmers are miserable. If there is a spring flood year, there will be water everywhere and nowhere to collect soil, and there will be no way to do anything about agricultural production, which will delay the farming time.
[0005] At present, many units are studying the technology of rice seedling cultivation without soil, and they mostly use mineral materials such as expanded particles, fine sand or perlite as fillers, combined with inorganic fertilizer nutrients, practical application, and the practical effect of agronomy is very unsatisfactory.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A high-yield rice dry-raising nutritional soil, which is made of the following components in parts by weight: 50 parts of vegetable garden soil, 15 parts of humus soil, 5 parts of calcined loess, 2 parts of quicklime, 10 parts of modified composite soil, and 10 parts of rice husk , 0.5 parts of potassium sorbate, 3 parts of EM bacteria, 2 parts of seaweed powder, 5 parts of sea mud, 5 parts of rice bran powder, 3 parts of urea, 3 parts of tea saponin, 3 parts of pine cone, 3 parts of peanut shell, purple sweet potato 1 part of anthocyanin, 1.5 parts of active humic acid, 5 parts of dried pig manure, 20 parts of mountain spring water;

[0021] The preparation method is as follows:

[0022] 1) First mix garden soil, EM strains, potassium sorbate, active humic acid and mountain spring water, and then add rice husk, seaweed micropowder, sea mud, rice bran micropowder, urea, tea saponin, pine cone, peanut Hull, purple sweet potato anthocyanins and dried pig manure are fully...

Embodiment 2

[0028] A high-yield rice dry-raising nutrient soil, which is made of the following components in parts by weight: 50 parts of garden soil, 15 parts of humus soil, 5 parts of calcined loess, 2 parts of quicklime, 10 parts of modified composite soil, and 10 parts of rice husk , 0.5 parts of potassium sorbate, 3 parts of EM bacteria, 2 parts of seaweed powder, 5 parts of sea mud, 5 parts of rice bran powder, 3 parts of urea, 3 parts of tea saponin, 3 parts of pine cone, 3 parts of peanut shell, purple sweet potato 1 part of anthocyanin, 1.5 parts of active humic acid, 5 parts of dried pig manure, 20 parts of mountain spring water;

[0029] The preparation method is as follows:

[0030] 1) First mix garden soil, EM strains, potassium sorbate, active humic acid and mountain spring water, and then add rice husk, seaweed micropowder, sea mud, rice bran micropowder, urea, tea saponin, pine cone, peanut Hull, purple sweet potato anthocyanins and dried pig manure are fully stirred;

...

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PUM

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Abstract

The invention discloses high-yield rice dry-raising nutrient soil. The high-yield rice dry-raising nutrient soil is characterized by being prepared from, by weight, 50 parts of garden soil, 15 parts of leaf mold, 5 parts of calcined loess, 2 parts of quicklime, 10 parts of modified tabia, 10 parts of rice husks, 0.5 part of potassium sorbate, 3 parts of EM cultures, 2 parts of alga micro powder, 5 parts of sea mud, 5 parts of rice bran micro powder, 3 parts of urea, 3 parts of tea saponin, 3 parts of pinecones, 3 parts of peanut shells, 1 part of purple sweet potato anthocyanidin, 1.5 parts of active humic acid, 5 parts of dry pig manure and 20 parts of mountain spring water. When the nutrient soil is applied for raising rice seedlings, rice seedling root systems are large in number of branches, thick in root hair and high in root capacity, the seedlings are free of diseases at the seedling stage, after being transplanted, the rice seedlings can turn green without needing recovering, the seedlings can take roots directly and survive, effective tillering is started ahead of schedule, and the yield and revenue can be increased.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a high-yield rice dry-culture nutrient soil and a preparation method thereof. Background technique [0002] Since the 1980s, rice dry-raised sparse planting cultivation technology has been widely used in my country through introduction, experimentation and demonstration. With the great leap forward, rice production has developed rapidly, presenting a gratifying situation today, with large planting area, high per unit yield level, the total output ranks first in grain output, and remarkable economic benefits. [0003] The essence of dry rice seedling sparse planting and transplanting technology is: use fertile and loose dry field soil, and in the dry environment of the seedbed, cultivate strong and developed root system, short and thick stems and leaves, and low tiller seedlings, and transplant them to paddy fields After the environment, it will burst into roots and turn gre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05F17/00
CPCY02W30/40
Inventor 朱同贵
Owner CHAOHU XINYU BREEDING FARMER PROFESSIONAL COOP
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