No-tillage planting method of tomato in northern Suzhou intertidal zone saline-alkali soil

A saline-alkali land and tomato technology, applied in the field of no-tillage tomato planting in the tidal flat saline-alkali land in northern Jiangsu, can solve the problems of high cost and limited effect of improvement measures, achieve high ecological benefits, prevent soil from returning to salt, and achieve obvious economic benefits

Inactive Publication Date: 2016-07-27
LIANYUNGANG ACAD OF AGRI SCI
View PDF5 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Physical, chemical, and biological improvement measures have their own advantages and disadvantages in treating tidal flat saline-alkali land. A single improvement measure has limited effect and high cost. High-efficiency cultivation o

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A method for no-tillage tomato planting in tidal flat saline-alkali land in northern Jiangsu, the steps of the method are: a, select the planting area: determine the planting saline-alkali plot according to the salt content of the soil cultivation layer and the salt tolerance threshold of feed barley-tomato, specifically: The root system of feed barley is distributed at a depth of 30cm, and the salt tolerance threshold of sodium chloride salt is 0.6%. Control the sodium chloride salt in the plowing layer below 0.5%; plow the soil 30cm in winter and open ditches with a distance of 3.0m and a depth of 30cm to prevent stagnation; b. Spring soil management: use organic fertilizers, compound fertilizers and nitrogen fertilizers Rotary cultivator rotary harrow tillage layer 20cm, loosen the soil and mix the soil with organic fertilizer, compound fertilizer and nitrogen fertilizer. The organic matter content is not less than 30g / kg, and the application rate of farmyard manure ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a no-tillage planting method of tomato in northern Suzhou intertidal zone saline-alkali soil. The method comprises the following steps: a: on the basis of the saltness of a soil plough layer and the salt tolerance threshold value of fodder barley-tomato, determining a planting saline-alkali soil plot, and ploughing soil for 30cm to freeze upturned soil in winter; b: after fertilizer is applied, using a rotary cultivator to rotatably rake the plough layer for 20cm; c: planning fodder barley in spring to cover and manage a target plot; d: during April and May in spring, applying compound fertilizer, nitrogenous fertilizer and plaster as base fertilizer, and carrying out no-tillage planting of tomato seedlings; e: managing the tomato until the tomato is harvested; f: after the tomato is harvested, on the basis of ploughing the soil for 30cm to freeze upturned soil in winter, carrying out alternation of crops according to the steps b to e. The method organically combines the rotation planting agriculture with the physical, chemical and biological treatment measures of the saline-alkali soil, is a saline-alkali soil improvement mode jointly obtained by ecological, economic and social benefits and performs an active acceleration function on the modification of the northern Suzhou intertidal zone saline-alkali soil and the sustainable development of the agriculture.

Description

technical field [0001] The invention relates to the technical field of continuous agricultural transformation of saline-alkali land in tidal flats in northern Jiangsu, specifically a no-tillage saline-alkali land in tidal flats in northern Subei, which reduces production costs and improves production efficiency, promotes the upgrading of planting structures in saline-alkali lands, and enriches the industrial structure of tidal flat saline-alkali lands. How to grow tomatoes. Background technique [0002] Salinity-alkali stress is one of the most important stress factors affecting agricultural production and land productivity. According to incomplete statistics from UNESCO and FAO, 25% of the world's land area is affected by salinization. The area of ​​saline-alkali land in China is about 99.13 million hm 2 , accounting for 26.3% of the world's saline-alkali land area, which is widely distributed in coastal and inland areas, and most of the saline-alkali land has been under ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A01G1/00A01B79/02A01C21/00
CPCA01B79/02A01C21/005A01G22/00
Inventor 徐兴权李荣花杨和川秦裕营徐大勇季汝磊薛萍寇运书
Owner LIANYUNGANG ACAD OF AGRI SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap