CN105580607A

CN105580607A - High-yield close planting technology of wheat

Info

Publication number: CN105580607A
Application number: CN201410575935.2A
Authority: CN
Inventors: 李威
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-10-25
Filing date: 2014-10-25
Publication date: 2016-05-18

Abstract

The invention provides a high-yield close planting technology of wheat, and belongs to the technical field of agricultural plantation, and especially relates to a planting method for wheat. The invention provides a high-yield close planting technology of wheat, and the method achieves uniform seedlings, full seedlings, strong seedlings, and rational close planting, and improves yield. The high-yield close planting technology of wheat is characterized by comprising the following steps: 1, a planting method being prying pit bunch planting, the method being suitable for mud filed in hill and dam regions where soil viscosity is relatively high; 2, planting density, increasing pits, increasing seedlings, and increasing ears, reducing line spacing of pits, the core being emphasizing small, dense, shallow, and few; 3, performing field management, in a hill region, according to different terrains of slopes, stages, and dams, yield having three differences of high, medium, and low; 4, for a rice stubble lower-wet wheat field in a hilly area in a rainy season, performing late sowing of potato stubble wheat, and emphasizing normalized no-tillage; 5, soil preparation of dryland wheat being established in deepening a plough layer year by year, combined with increasing organic manure fertilizer application, and on the basis of improving water and fertilizer retention, preparing soil according to different multiple cropping forms.

Description

The high yield dense planting technology of one grow wheat

Technical field

The invention belongs to agricultural planting technique field, especially relate to the implantation methods of a grow wheat.

Background technology

Wheat is that wheat is the general designation of plant, it is a kind of grass extensively planting all over the world, originate from crescent fertile soil area, the Middle East, one of crops of cultivating the earliest in the world, the caryopsis of wheat is one of staple food of the mankind, can make the foods such as bread, steamed bun, biscuit, noodles after wearing into flour; After fermentation, can be made into beer, alcohol, vodka, or raw matter fuel. Wheat is rich in starch, protein, fat, mineral matter, calcium, iron, thiamine, riboflavin, nicotinic acid, vitamin A and vitamin C etc. Wheat is one of three large cereal, and output almost eats entirely, only approximately has 1/6th to use as feed. 2010, wheat was that total output occupies second cereal crops in the world, is only second to corn. Also immature to the assurance of plant distance in the planting process of existing wheat. The overstocked wheat growth that affects of distance, hypertelorism can be wasted again soil, and the two all can affect the output of wheat.

Summary of the invention

The present invention is exactly for the problems referred to above, provides one can accomplish that seedling is even, Miao Quan, Miao Zhuan, and rational close planting improves the high yield dense planting technology of a grow wheat of output.

To achieve these goals, the present invention adopts following technical scheme.

The high yield dense planting technology of one grow wheat, is characterized in that, comprises the following steps.

One, planting patterns, sled den is broadcast, and comprising that the sled den of turning over broadcasts with no-tillage sled den and broadcast, and is suitable for mound, mud field that dam district consistency of soil is higher.

Two, planting density, increases nest, increases seedling, increases fringe, reduction nest line-spacing, its core be emphasize little, close, shallow, few. Concrete operations specification be row nest apart from 20cm × 10cm, every nest is with kinds 6～8, per hectare is no less than 37.5 ten thousand～450,000 nests.

Three, field management, in Mountain Area, be according to slope, platform, the different physical features in dam, high, medium and low three large output gaps, are specifically divided into mud field, mud ground, Shatian, sandy soil, lower wet low-yield land, to dissimilar wheat field, adopt Different sowing ways.

Four, to wet wheatland under the rice stubble in rainy season of hills area, late sowing potato stubble wheat, must emphasize normalized no-tillagely, no-tillagely should before broadcast, carry out chemical weed control or turn over by 5～7d.

Five, the whole ground of dry land wheat will be based on adding year by year deep plough level, in conjunction with applying organic manure, improves on the basis of protecting retaining fertilizer, carries out whole ground according to different multiple cropping forms. Be morning persons of previous crops results, as spring maize, Chinese sorghum, tobacco etc., first shallow winter breaking of results, then ploughs deeply a heatable brick bed soil, stubble is rotted and receive autumn rain, and shallow rake after rain, reduces evaporation; Another kind of as sweet potato, cotton etc., harvest time is urgent, if by the method for routine, certainly will affect adversely date of seeding, this is one of major reason of Southwest Region wheat low yield. Therefore, carry out on the one hand, in the soil moisture conservation of in the ranks loosening the soil of previous crops later stage, while planting wheat, ploughing carefully and flattening again; Advocate and dig potato on the other hand, level land, fertilising, sowing etc. are worked continuously, and ensure that wheat begins sowing in good time.

As a kind of preferred version, attention control disease and pest. Good quality wheat more subjects to disease and pest in general, and as wheat sharp eyespot, powdery mildew, aphid occurs Zao and heavy than conventional variety. Should be according to prediction, control early.

Beneficial effect of the present invention.

The present invention plants wheat by the alveole dense planting mode of wheat, and alveole dense planting sowing normalization is conducive to that seedling is neat, Miao Zhuan, promotes to tiller early growth and quick tiller. Can reach the requirement of " full Tian Mi, dredges between strain, disperses greatly, little concentrating ", be conducive to field ventilation and penetrating light. Can in the situation that field wet soil is sticky, operate, can ensure proper seeding, can ensure again dense planting specification. Alveole dense planting is concentrated with fertile, and fertilizer efficiency improves, and can ensure nutrient supply in seedling stage.

Detailed description of the invention

Attention control disease and pest. Good quality wheat more subjects to disease and pest in general, and as wheat sharp eyespot, powdery mildew, aphid occurs Zao and heavy than conventional variety. Should be according to prediction, control early.

Claims

1. the high yield dense planting technology of a grow wheat, is characterized in that, comprises the following steps;

One, planting patterns, sled den is broadcast, and comprising that the sled den of turning over broadcasts with no-tillage sled den and broadcast, and is suitable for mound, mud field that dam district consistency of soil is higher;

Two, planting density, increases nest, increases seedling, increases fringe, reduction nest line-spacing, its core be emphasize little, close, shallow, few; Concrete operations specification be row nest apart from 20cm × 10cm, every nest is with kinds 6～8, per hectare is no less than 37.5 ten thousand～450,000 nests;

Three, field management, in Mountain Area, be according to slope, platform, the different physical features in dam, high, medium and low three large output gaps, are specifically divided into mud field, mud ground, Shatian, sandy soil, lower wet low-yield land, to dissimilar wheat field, adopt Different sowing ways;

Four, to wet wheatland under the rice stubble in rainy season of hills area, late sowing potato stubble wheat, must emphasize normalized no-tillagely, no-tillagely should before broadcast, carry out chemical weed control or turn over by 5～7d;

Five, the whole ground of dry land wheat will be based on adding year by year deep plough level, in conjunction with applying organic manure, improves on the basis of protecting retaining fertilizer, carries out whole ground according to different multiple cropping forms; Be morning persons of previous crops results, as spring maize, Chinese sorghum, tobacco etc., first shallow winter breaking of results, then ploughs deeply a heatable brick bed soil, stubble is rotted and receive autumn rain, and shallow rake after rain, reduces evaporation; Another kind of as sweet potato, cotton etc., harvest time is urgent, if by the method for routine, certainly will affect adversely date of seeding, this is one of major reason of Southwest Region wheat low yield; Therefore, carry out on the one hand, in the soil moisture conservation of in the ranks loosening the soil of previous crops later stage, while planting wheat, ploughing carefully and flattening again; Advocate and dig potato on the other hand, level land, fertilising, sowing etc. are worked continuously, and ensure that wheat begins sowing in good time.

2. the high yield dense planting technology of a grow wheat according to claim 1, is characterized in that: attention control disease and pest; Good quality wheat more subjects to disease and pest in general, and as wheat sharp eyespot, powdery mildew, aphid occurs Zao and heavy than conventional variety; Should be according to prediction, control early.