CN105580521A - Cultivation method with space between different rows of maize covered with wheat straw - Google Patents

Abstract

The invention discloses a cultivation method with space between different rows of maize covered with wheat straw. The method comprises the steps of A, ploughing and soil preparation; B, base fertilizer application; C, maize sowing; D, straw mulching; E, ditch cleaning and ridging; F, field management. By adding straw mulching to the maize cultivation process, the problem of returning straw in the maize field to the field is solved.

Description

Corn covers the wheat stalk methods of cultivation in the ranks

Technical field

The present invention relates to the methods of cultivation of straw-returning, especially relate to winter wheat stubble plantation summer corn, corn covers the methods of cultivation of wheat stalk in the ranks.

Technical background

Wheat stalk is reproducible living resources, is always China peasant's life fuel. Along with popularizing that natural gas uses, make rural area have a large amount of stalks more than needed. After winter wheat results, plantation summer corn, is one of crop allocation of China's drought-resistant agriculture. Maize planting wheat stalk is not gone back field at present, and stalk is cleaned out to field or on-site incineration. In the ranks, a difficult problem for simple solution straw-returning, stops to abandon and crop straw burning contaminated environment Wheat stalk-covering corn, walks the ecological circulation agricultural of sustainable development.

At present, the arrish maize planting methods of cultivation, clean out stalk after field or on-site incineration, plough and plant corn wholely, and the concrete methods of cultivation comprise the following steps:

1, cleaning stalk: after harvesting wheat, stalk is cleaned out to field or on-site incineration;

2, plough stubble-cleaning: rotary tillage or manually plough arrish;

3, beat cave wholely: the wide 90cm of furrow, furrow furrow width 30cm line-spacing 60cm, cave is apart from 25cm, every mu of 4444 caves;

4, use base manure: fertilizer is executed in cave;

5, seeding corn: 1 of every bunch planting kind, broadcast rear flat cave, above corn seed, cover the fine earth of 5cm left and right;

6, field management: watering, fertilizing, intertill and clean tillage, ditch cleaning ridging, prevention and elimination of disease and pests etc.

The farming defect of above-mentioned arrish maize planting:

1, stalk is not gone back field: stalk is abandoned field or on-site incineration contaminated environment;

2, the soil organism declines: stalk is not gone back field, and the soil organism declines, and is unfavorable for building high-yielding grain fields.

Summary of the invention

The object of the invention is the deficiency in order to overcome existing farming technique, the resources advantage of rural area stalk more than needed, be converted into the economic advantages that improve crop yield, be developed to the industrial advantage of building high-yielding grain fields. Straw-returning is listed among the program of corn farming, provides a kind of corn to cover the methods of cultivation of wheat stalk in the ranks. Stop to abandon and crop straw burning, realize that getting fat is improved the soil, the ecological circulation agricultural of increasing both production and income.

Corn of the present invention covers the wheat stalk methods of cultivation in the ranks, comprises the following steps:

1, plough whole ground: rotary tillage or manually plough arrish, break soil into pieces, the whole ground of flat furrow, shifts to stalk on broken ground or ridge;

2, use base manure: fertilizer is executed on corn sown scope;

3, seeding corn: line-spacing 60cm, spacing in the rows 25cm, 4444 every mu;

4, stalks mulching: every mu of full dose stalk, evenly lay jams at corn in the ranks;

5, ditch cleaning ridging: ditch cleaning plays soil pressure stalk, covers the fine earth of 5cm left and right on corn sown scope, flat furrow become high furrow, the wide 90cm of furrow, furrow furrow width 30cm;

6, field management: watering, fertilizing, intertill and clean tillage, ditch cleaning ridging, prevention and elimination of disease and pests etc.;

Owing to having adopted technique scheme, corn covers the wheat stalk methods of cultivation in the ranks, a difficult problem for simple solution corn field wheat stalk total crop return. Wheat stalk rotted, for soft plant residue, to become the source of the soil organism through more than four months. Facts have proved, corn covers the methods of cultivation of wheat stalk in the ranks, protection of the environment, and getting fat is improved the soil, drought-relief, waterlogging-preventing, stable high yield, than the not also corn field per unit area yield in field increasing 10% of stalk, economic benefit, social benefit and Ecological Effect Yidu are improved.

Detailed description of the invention

Embodiment 1:

Corn covers the wheat stalk methods of cultivation in the ranks, comprises the following steps:

1, plough whole ground: rotary tillage or manually plough arrish, break soil block into pieces, the whole ground of flat furrow, shifts to stalk on broken ground or ridge;

2, use base manure: fertilizer is executed on corn sown scope;

3, seeding corn: line-spacing 60cm, spacing in the rows 25cm, 4444 every mu;

4, stalks mulching: every mu of full dose stalk, evenly lay jams at corn in the ranks;

5, ditch cleaning ridging: ditch cleaning plays soil pressure stalk, covers the fine earth of 5cm left and right on corn sown scope, flat furrow become high furrow, the wide 90cm of furrow, furrow furrow width 30cm;

6, field management: watering, fertilizing, intertill and clean tillage, ditch cleaning ridging, prevention and elimination of disease and pests.

Embodiment 2:

Corn covers the wheat stalk methods of cultivation in the ranks, comprises the following steps:

1, plough whole ground: rotary tillage or manually plough arrish, break soil block into pieces, the whole ground of flat furrow, shifts to stalk on broken ground or ridge;

2, use base manure: fertilizer is executed on corn sown scope;

3, seeding corn: furrow face 50cm in the ranks, every furrow 70cm in the ranks, spacing in the rows 25cm, 4444 every mu;

4, stalks mulching: every mu of even lay of full dose stalk jams at corn in the ranks;

5, ditch cleaning ridging: ditch cleaning plays soil pressure stalk, covers the fine earth of 5cm left and right on corn sown scope, flat furrow become high furrow, the wide 90cm of furrow, furrow furrow width 30cm;

6, field management: watering, fertilizing, intertill and clean tillage, ditch cleaning ridging, prevention and elimination of disease and pests etc.

Claims (1)

1. corn covers the wheat stalk methods of cultivation in the ranks, it is characterized in that comprising the following steps:

A) plough whole ground: rotary tillage or manually plough arrish, break soil block into pieces, the whole ground of flat furrow, shifts to stalk on broken ground or ridge;

B) use base manure: fertilizer is executed on corn sown scope;

C) seeding corn: line-spacing 60cm, spacing in the rows 25cm, 4444 every mu;

D) stalks mulching: every mu of full dose stalk, evenly lay jams at corn in the ranks;

E) ditch cleaning ridging: ditch cleaning plays soil pressure stalk, covers the fine earth of 5cm left and right on corn sown scope, flat furrow become high furrow, the wide 90cm of furrow, furrow furrow width 30cm;

F) field management: watering, fertilizing, intertill and clean tillage, ditch cleaning ridging, prevention and elimination of disease and pests etc.