CN102838391A - Usage method of straw decomposition agent for straw mulching - Google Patents

Abstract

The utility model discloses a usage method of a straw decomposition agent for straw mulching. Trench burying decomposition, crushing decomposition, concentrated stacking decomposition, directly covering decomposition and rotary tillage decomposition are conducted to perform quick catalytic decomposition on crude fibers of straw and transform the crude fibers into organic microbial fertilizer in a short time. Enzyme produced in the process of the catalytic decomposition can eliminate pathogens in the soil. The decomposed organic fertilizer can promote crop root development, ensures healthy crop growth and reduces the occurrence of diseases, the utilization rate of chemical fertilizer or farmyard manure in the soil can be increased, the crop yield can be increased, and the quality of agricultural products is improved. The organic fertilizer has the characteristics of no toxicity and no pollution.

Description

The stalk method of use of agent of becoming thoroughly decomposed during a kind of straw-returning

Technical field

The present invention relates to the agent that spreads cultivation of a kind of biological bacteria, the stalk method of use of agent of becoming thoroughly decomposed when being specifically related to a kind of straw-returning.

Background technology

Because the equal factor of in all parts of the country geographical environment, weather, crop-planting or edatope, carrying out the soil organism when promoting, on operating method, can have any different slightly, this is used the different of degree with peasant's habitual property and agricultural machinery also can be variant.

Summary of the invention

The present invention has overcome the deficiency of prior art, the stalk method of use of agent of becoming thoroughly decomposed when a kind of straw-returning is provided.

Technical scheme of the present invention: the stalk method of use of agent of becoming thoroughly decomposed during a kind of straw-returning may further comprise the steps:

(1) ditch buries and becomes thoroughly decomposed

1) after the crop yield, in crop-planting is capable or furrow excavate wide 40-50 centimetre, dark 30-40 centimetre of shallow ridges put into stalk and paved Yu Gouzhong, treads; Splash uniformly and become thoroughly decomposed agent on stalk;

2) second ditch soil is covered 10 cm thicks soil on stalk, a ditch one ditch carries out successively, the stalk ditch upper seeding wheel that can become thoroughly decomposed in 1 year;

(2) pulverizing is become thoroughly decomposed

1) after the harvest, with stalk be stacked to about 10-20 centimetre segment or on the spot with evenly on the ground irregular after the mechanical disintegration, and make real gently with spade;

2) splash and become thoroughly decomposed agent on stalk, plough with machinery or animal power immediately and stalk is turned over be embedded in the soil, and utilize rainwater or irrigation water to make the Soil conservation higher levels of humidity;

(3) concentrated banking up become thoroughly decomposed

1) after the harvest, with stalk be stacked to about 10-20 centimetre segment or on the spot with after the mechanical disintegration, with plastics film heap envelope, must obturage, in case moisture evaporation, the diffusion of heap temperature and nutrient volatilize;

2) help the degree of becoming thoroughly decomposed according to needing suitably to replenish millesimal organic material composting microbial inoculum liquid, keep the stalk water cut to be not less than 50% in the material maturing process;

(4) directly covering is become thoroughly decomposed

1) after the results, paddy rice, wheat stalk or rape shell evenly are tiled on the face of field, not broken grass is in heaps;

2) after stalk is completed,, apply base manure by high yield fertilising requirement, the agent of becoming thoroughly decomposed that every mu of usefulness is 2 kilograms with the fertilizer uniform mixing after, spread immediately in the stalk field of completing, and adopt artificial or machinery is clapped stalk and pressed or plough under in the soil, the decomposition of quickening stalk with become thoroughly decomposed;

(5) rotary tillage is become thoroughly decomposed

1) after the results, paddy rice, wheat stalk or rape shell evenly are tiled on the face of field, not broken grass is in heaps;

2) after stalk is completed,, apply base manure by high yield fertilising requirement, 2 kilograms of every mu of usefulness become thoroughly decomposed agent with the fertilizer mix evenly after, spread fertilizer over the fields immediately in the stalk field of completing;

3) with the counter-rotating rotovator or carry the slurry rotovator and paddy rice, wheat stalk or rape shell are turned over imbed in the topsoil soils, the soaked field of pouring water afterwards, smooth back sowing, rice transplanting or rice transplanting.

Beneficial effect: the present invention is catalytically decomposed stalk robust fibre rapidly, makes it to change at short notice organic microorganism fertilizer, and the enzyme that in catalytic decomposition process, produces also can be eliminated the pathogeny bacterium in the soil; Organic fertilizer after becoming thoroughly decomposed can promote crop root to grow, and makes plant growth healthy and strong, alleviates disease and takes place; The utilization ratio of chemical fertilizer or farm manure in the lifting soil; Improve crop yield, improve quality of agricultural product, have the Nonpoisonous, non-environmental-pollution characteristics.

Embodiment

Below in conjunction with embodiment the present invention is done explanation further.

The stalk method of use of agent of becoming thoroughly decomposed during a kind of straw-returning may further comprise the steps:

(1) ditch buries and becomes thoroughly decomposed

1) after the crop yield, in crop-planting is capable or furrow excavate wide 40-50 centimetre, dark 30-40 centimetre of shallow ridges put into stalk and paved Yu Gouzhong, treads; Splash uniformly and become thoroughly decomposed agent on stalk;

2) second ditch soil is covered 10 cm thicks soil on stalk, a ditch one ditch carries out successively, the stalk ditch upper seeding wheel that can become thoroughly decomposed in 1 year;

(2) pulverizing is become thoroughly decomposed

1) after the harvest, with stalk be stacked to about 10-20 centimetre segment or on the spot with evenly on the ground irregular after the mechanical disintegration, and make real gently with spade;

2) splash and become thoroughly decomposed agent on stalk, plough with machinery or animal power immediately and stalk is turned over be embedded in the soil, and utilize rainwater or irrigation water to make the Soil conservation higher levels of humidity;

(3) concentrated banking up become thoroughly decomposed

1) after the harvest, with stalk be stacked to about 10-20 centimetre segment or on the spot with after the mechanical disintegration, with plastics film heap envelope, must obturage, in case moisture evaporation, the diffusion of heap temperature and nutrient volatilize;

2) help the degree of becoming thoroughly decomposed according to needing suitably to replenish millesimal organic material composting microbial inoculum liquid, keep the stalk water cut to be not less than 50% in the material maturing process;

(4) directly covering is become thoroughly decomposed

1) after the results, paddy rice, wheat stalk or rape shell evenly are tiled on the face of field, not broken grass is in heaps;

2) after stalk is completed,, apply base manure by high yield fertilising requirement, the agent of becoming thoroughly decomposed that every mu of usefulness is 2 kilograms with the fertilizer uniform mixing after, spread immediately in the stalk field of completing, and adopt artificial or machinery is clapped stalk and pressed or plough under in the soil, the decomposition of quickening stalk with become thoroughly decomposed;

(5) rotary tillage is become thoroughly decomposed

1) after the results, paddy rice, wheat stalk or rape shell evenly are tiled on the face of field, not broken grass is in heaps;

2) after stalk is completed,, apply base manure by high yield fertilising requirement, 2 kilograms of every mu of usefulness become thoroughly decomposed agent with the fertilizer mix evenly after, spread fertilizer over the fields immediately in the stalk field of completing;

3) with the counter-rotating rotovator or carry the slurry rotovator and paddy rice, wheat stalk or rape shell are turned over imbed in the topsoil soils, the soaked field of pouring water afterwards, smooth back sowing, rice transplanting or rice transplanting.

Claims (1)

1. the become thoroughly decomposed method of use of agent of stalk during a straw-returning is characterized in that: may further comprise the steps:

(1) ditch buries and becomes thoroughly decomposed

1) after the crop yield, in crop-planting is capable or furrow excavate wide 40-50 centimetre, dark 30-40 centimetre of shallow ridges put into stalk and paved Yu Gouzhong, treads; Splash uniformly and become thoroughly decomposed agent on stalk;

2) second ditch soil is covered 10 cm thicks soil on stalk, a ditch one ditch carries out successively, the stalk ditch upper seeding wheel that can become thoroughly decomposed in 1 year;

(2) pulverizing is become thoroughly decomposed

1) after the harvest, with stalk be stacked to about 10-20 centimetre segment or on the spot with evenly on the ground irregular after the mechanical disintegration, and make real gently with spade;

2) splash and become thoroughly decomposed agent on stalk, plough with machinery or animal power immediately and stalk is turned over be embedded in the soil, and utilize rainwater or irrigation water to make the Soil conservation higher levels of humidity;

(3) concentrated banking up become thoroughly decomposed

1) after the harvest, with stalk be stacked to about 10-20 centimetre segment or on the spot with after the mechanical disintegration, with plastics film heap envelope, must obturage, in case moisture evaporation, the diffusion of heap temperature and nutrient volatilize;

2) help the degree of becoming thoroughly decomposed according to needing suitably to replenish millesimal organic material composting microbial inoculum liquid, keep the stalk water cut to be not less than 50% in the material maturing process;

(4) directly covering is become thoroughly decomposed

1) after the results, paddy rice, wheat stalk or rape shell evenly are tiled on the face of field, not broken grass is in heaps;

2) after stalk is completed,, apply base manure by high yield fertilising requirement, the agent of becoming thoroughly decomposed that every mu of usefulness is 2 kilograms with the fertilizer uniform mixing after, spread immediately in the stalk field of completing, and adopt artificial or machinery is clapped stalk and pressed or plough under in the soil, the decomposition of quickening stalk with become thoroughly decomposed;

(5) rotary tillage is become thoroughly decomposed

1) after the results, paddy rice, wheat stalk or rape shell evenly are tiled on the face of field, not broken grass is in heaps;

2) after stalk is completed,, apply base manure by high yield fertilising requirement, 2 kilograms of every mu of usefulness become thoroughly decomposed agent with the fertilizer mix evenly after, spread fertilizer over the fields immediately in the stalk field of completing;

3) with the counter-rotating rotovator or carry the slurry rotovator and paddy rice, wheat stalk or rape shell are turned over imbed in the topsoil soils, the soaked field of pouring water afterwards, smooth back sowing, rice transplanting or rice transplanting.