CN109348769A - A kind of method of agronomy improvement saline-alkali wetland - Google Patents
A kind of method of agronomy improvement saline-alkali wetland Download PDFInfo
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- CN109348769A CN109348769A CN201811219319.8A CN201811219319A CN109348769A CN 109348769 A CN109348769 A CN 109348769A CN 201811219319 A CN201811219319 A CN 201811219319A CN 109348769 A CN109348769 A CN 109348769A
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- ridge
- stalk
- ridging
- paddy
- soil
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a kind of methods of agronomy improvement saline-alkali wetland.Its main feature is that including the following steps: that A. plays high ridge: carrying out ditching, ridging before melon and vegetable cultivation, ridge height is using annual early April underground water buried depth 1.5m as standard, it is desirable that the underground water buried depth at the top of ridge is not less than 1.5m；B. overlay film: ridging is simultaneously laid with after dropper the overlay film on ridge, it is desirable that film is wider than row spacing；C. stalk is covered: in ridge paddy stalks mulching, stalk thickness 10-15cm after plantation；D. fertilizer irrigation: fertilizer irrigation is carried out using water-fertilizer integral system in growth period；E. it goes back stalk: after harvesting, being turned on the stalk of ridge paddy with the soil on ridge, next year ridging at the paddy of ridge is wrong stubble Ridged plant.Application of the invention realizes while using saline-alkali wetland, improves soil, improves ecological environment, increases crop yield, has effectively pushed the development of salt-soda soil agricultural industry, the two-win of economy and ecological benefits may be implemented.
Description
Technical field
The present invention relates to a kind of methods of agronomy improvement saline-alkali wetland.
Background technique
Saline-alkali wetland, existing main problem are hypsography low-lyings, and level of ground water is high, and soil salt is high, heavy in texture, fertile
Power is low, the survival rates such as melon, vegetables, the problems such as survival rate of seedlings is low, and the primary measure that such betterment of land utilizes is regulation underground water
With inhibition salinity, improve soil texture, culture fertility.In addition, saline-alkali wetland hypsography low-lying, impeded drainage, level of ground water is high,
The earth's surface accumulation of salt in the surface soil is serious, the root system developments such as melon, vegetables by extreme influence, seriously affected the yield of melon, vegetables etc., quality and
The sustainable and stable development of industry.
Therefore, it is that irrigated area urgently solves that saline-alkali wetland modified utilization, level of ground water Reasonable Regulation And Control, soil, which effectively press down salt fertilizing,
Certainly the problem of.In recent years with the adjustment of agricultural structure, the cultivated areas such as melon, vegetables expand year by year, and correlative study
It was found that the qualities such as the melon planted on salt-soda soil, vegetables are especially good.Therefore, research application a kind of collection Effective Regulation level of ground water,
The method for inhibiting soil salt and culture fertility function to improve saline-alkali wetland in the agronomy of one is necessary, is one
The technical measures that salt-soda soil efficiently utilizes.
Summary of the invention
The object of the present invention is to provide a kind of agronomy improvement saline-alkali wetland method, can Effective Regulation level of ground water,
Inhibit soil salt, improves survival rates and the yield such as melon, vegetables.
A kind of method of agronomy improvement saline-alkali wetland, its special feature is that, include the following steps:
A. high ridge is played:
Ditching, ridging is carried out before melon and vegetable cultivation, ridge height is wanted using annual early April underground water buried depth 1.5m as standard
Ask the underground water buried depth at the top of ridge not less than 1.5m；
B. overlay film:
Ridging is simultaneously laid with after dropper the overlay film on ridge, it is desirable that film is wider than row spacing；
C. stalk is covered:
In ridge paddy stalks mulching, stalk thickness 10-15cm after plantation；
D. fertilizer irrigation:
Fertilizer irrigation is carried out using water-fertilizer integral system in growth period；
E. stalk is gone back:
After harvesting, it is turned on the stalk of ridge paddy with the soil on ridge, next year ridging at the paddy of ridge is wrong stubble ridging kind
It plants.
Wherein melon and vegetables specifically refer to watermelon, celery, capsicum or eggplant.
The method of the present invention is high for level of ground water, and soil salt is high, heavy in texture, fertility is low, and melon, vegetables etc. survive
The problems such as rate, low survival rate of seedlings, a kind of Effective Regulation level of ground water, inhibition soil salt and the culture fertility function of collecting of providing is in one
The method of the agronomy improvement saline-alkali wetland of body.This method is the characteristics of fully considering saline-alkali wetland and limitation melon, vegetables etc.
After the principal element survived, the measures Effective Regulation such as stalk level of ground water, inhibition are covered using high ridge, overlay film, trickle irrigation, ridge paddy is played
Soil salt improves survival rates and the yield such as melon, vegetables.
Beneficial effects of the present invention further include:
(1) it significantly reduces level of ground water: making the underground water buried depth of saline-alkali wetland by original 60- with the method
70cm, increases to 1.5m, effectively controls the soil accumulation of salt in the surface soil.
(2) it reduces soil total salt amount: using after the technical method on saline-alkali wetland, soil plough horizon or crop can be made
Root region soil salt content reduces 15%-20.3%, Na+、Ca2+、Cl-、CO3 2-The content of plasma is also effectively reduced, and harm subtracts
Gently, the root growths vigor such as melon, vegetables enhances, and growing way is vigorous, and survival rate improves 45.3%, and survival rate of seedlings improves 20%-24.4%,
Melon, vegetables etc. averagely increase production 25% or more, and net income per mu increases by 200~350 yuan.
(3) water-saving and improve soil fertility level rapidly: the technology uses on saline-alkali wetland, can be effectively water-saving
60%, subtract to fertilize 55%, utilization rate of fertilizer improves 50%.After 1-2, the content of organic matter increases by 10%~18%, alkali
Solve nitrogen increase 22%-38%, available phosphorus increase by 13%, the salinization of soil mitigate, soil quality be improved significantly.
Application of the invention realizes while using saline-alkali wetland, improves soil, improves ecological environment, increases
Crop yield is added, has effectively pushed the development of salt-soda soil agricultural industry, the two-win of economy and ecological benefits may be implemented.
Specific embodiment
Embodiment 1:
A kind of method of agronomy improvement saline-alkali wetland, includes the following steps:
A. high ridge is played:
Ditching, ridging is carried out before growth of watermelon, ridge height is using annual early April underground water buried depth 1.5m as standard, it is desirable that
(at this time) the underground water buried depth at the top of ridge is not less than 1.5m；
B. overlay film:
Ridging is simultaneously laid with after dropper the overlay film on ridge, it is desirable that film is wider than row spacing 20cm, row spacing 1m；
C. stalk is covered:
(rice) stalk, stalk thickness 10-15cm are covered in ridge paddy after plantation；
D. fertilizer irrigation:
It is irrigated in growth period using water-fertilizer integral system fertilization, 10kg/ mus of a great number of elements Water soluble fertilizer times, water 30m3/
Mu times.Time of infertility drop is applied 2 times；
E. stalk is gone back:
It after harvest, is turned on the stalk of ridge paddy with the soil on ridge, next year ridging at the paddy of ridge is wrong stubble Ridged plant.
The feature that the method for the present invention is high for saline-alkali wetland level of ground water, soil salt is high, heavy in texture, fertility is low,
The a series of measures such as stalk are covered by playing high ridge, overlay film, trickle irrigation, ridge paddy, press down the root region soils salinity such as melon, vegetables effectively
System, has regulated and controled level of ground water, it is suppressed that the soil accumulation of salt in the surface soil reduces Weed infestation, substantially increase melon, vegetables with fertilizer soil fertility
Etc. survival rates, survival rate of seedlings, provide good growing environment for melon, vegetables etc., melon, vegetables Isoquant is high, quality is good.
Claims (2)
1. a kind of method of agronomy improvement saline-alkali wetland, which comprises the steps of:
A. high ridge is played:
Ditching, ridging is carried out before melon and vegetable cultivation, ridge height is using annual early April underground water buried depth 1.5m as standard, it is desirable that ridge
Underground water buried depth at top is not less than 1.5m；
B. overlay film:
Ridging is simultaneously laid with after dropper the overlay film on ridge, it is desirable that film is wider than row spacing；
C. stalk is covered:
In ridge paddy stalks mulching, stalk thickness 10-15cm after plantation；
D. fertilizer irrigation:
Fertilizer irrigation is carried out using water-fertilizer integral system in growth period；
E. stalk is gone back:
After harvesting, it is turned on the stalk of ridge paddy with the soil on ridge, next year ridging at the paddy of ridge is wrong stubble Ridged plant.
2. a kind of method of agronomy improvement saline-alkali wetland as described in claim 1, it is characterised in that: wherein melon and vegetables tool
Body refers to watermelon, celery, capsicum or eggplant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811219319.8A CN109348769A (en) | 2018-10-19 | 2018-10-19 | A kind of method of agronomy improvement saline-alkali wetland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811219319.8A CN109348769A (en) | 2018-10-19 | 2018-10-19 | A kind of method of agronomy improvement saline-alkali wetland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109348769A true CN109348769A (en) | 2019-02-19 |
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ID=65345906
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811219319.8A Pending CN109348769A (en) | 2018-10-19 | 2018-10-19 | A kind of method of agronomy improvement saline-alkali wetland |
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| CN (1) | CN109348769A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1596572A (en) * | 2004-09-23 | 2005-03-23 | 吉林大学 | Three-year shifting mechanizaxion cultivation method of northeast ridge culture intertilled crop water reservoir moisture retension |
| CN102599033A (en) * | 2012-03-30 | 2012-07-25 | 宁夏农林科学院 | Water-saving salinity-controlled mulching cultivation method for Chinese wolfberry in saline and alkaline land |
| CN102630451A (en) * | 2012-04-01 | 2012-08-15 | 山东棉花研究中心 | Method for planting cotton on low waterlogged saline-alkali land |
| RU2541648C1 (en) * | 2013-11-05 | 2015-02-20 | Государственное научное учреждение Всероссийский научно-исследовательский институт гидротехники и мелиорации им. А.Н. Костякова Российской академии сельскохозяйственных наук (ГНУ ВНИИГиМ Россельхозакадемии) | Method of crop irrigation in rice crop rotation |
| CN108605676A (en) * | 2016-12-24 | 2018-10-02 | 宁夏农林科学院农业资源与环境研究所 | A kind of water-saving oily certain herbaceous plants with big flowers method of control salt plantation of saline-alkali wetland |
-
2018
- 2018-10-19 CN CN201811219319.8A patent/CN109348769A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1596572A (en) * | 2004-09-23 | 2005-03-23 | 吉林大学 | Three-year shifting mechanizaxion cultivation method of northeast ridge culture intertilled crop water reservoir moisture retension |
| CN102599033A (en) * | 2012-03-30 | 2012-07-25 | 宁夏农林科学院 | Water-saving salinity-controlled mulching cultivation method for Chinese wolfberry in saline and alkaline land |
| CN102630451A (en) * | 2012-04-01 | 2012-08-15 | 山东棉花研究中心 | Method for planting cotton on low waterlogged saline-alkali land |
| RU2541648C1 (en) * | 2013-11-05 | 2015-02-20 | Государственное научное учреждение Всероссийский научно-исследовательский институт гидротехники и мелиорации им. А.Н. Костякова Российской академии сельскохозяйственных наук (ГНУ ВНИИГиМ Россельхозакадемии) | Method of crop irrigation in rice crop rotation |
| CN108605676A (en) * | 2016-12-24 | 2018-10-02 | 宁夏农林科学院农业资源与环境研究所 | A kind of water-saving oily certain herbaceous plants with big flowers method of control salt plantation of saline-alkali wetland |
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Application publication date: 20190219 |