Fertilizer-reducing efficiency-increasing processing tomato cultivation method applicable to saline-alkali soil in Xinjiang

A technology for processing tomatoes and a cultivation method is applied in the field of processing tomatoes to lose weight and increase efficiency in saline-alkali soil in Xinjiang, which can solve the problems of difficulty in popularization, and achieve the effects of improving utilization efficiency, good economic benefits and social value.

Pending Publication Date: 2019-09-10
XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At the same time, in actual operation, the application of fertilizers must be uniform, there is a certain degree of uncertainty, and it is difficult to promote
There have been domestic reports on the application of tomato-specific fertili

Method used

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  • Fertilizer-reducing efficiency-increasing processing tomato cultivation method applicable to saline-alkali soil in Xinjiang
  • Fertilizer-reducing efficiency-increasing processing tomato cultivation method applicable to saline-alkali soil in Xinjiang
  • Fertilizer-reducing efficiency-increasing processing tomato cultivation method applicable to saline-alkali soil in Xinjiang

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Experimental program
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Effect test

Embodiment 1

[0041] A weight-reducing and efficiency-increasing cultivation method of processed tomatoes suitable for Xinjiang saline-alkali soil, the steps are as follows:

[0042] (1) Conditions of soil and irrigation water: the range of soil salinity is 1-1.5ms / cm, the pH of the soil is PH7-8, and the pH of the irrigation water is PH7-8;

[0043] (2) For arable land with soil salinity lower than 1ms / cm, 15-20kg / mu of basal fertilizer diamine phosphate shall be applied, and arable land with soil salinity higher than 1 ms / cm shall not be applied with basal fertilizer;

[0044] (3) Transplanting tomato seedlings in greenhouses: Transplanting tomatoes in greenhouses from April to early May. The number of transplanted seedlings is 2900 plants / mu;

[0045] (4) Watering time and frequency: use pressure drip irrigation under the mulch, start watering 12 days after transplanting, and then drip irrigation every 5 days according to the soil conditions. Watering amount: 260 cubic meters of water for the ent...

Embodiment 2

[0049] A weight-reducing and efficiency-increasing cultivation method of processed tomato suitable for saline-alkali soil in Xinjiang, the steps are as follows:

[0050] (1) Conditions of soil and irrigation water: the range of soil salinity is 1—1.5ms / cm, the pH of soil is PH7—8, and the pH of irrigation water is PH7—8;

[0051] (2) For arable land with soil salinity lower than 1ms / cm, 15-20kg / mu of basal fertilizer diamine phosphate shall be applied, and arable land with soil salinity higher than 1 ms / cm shall not be applied with basal fertilizer;

[0052] (3) Transplanting tomato seedlings in greenhouses: Transplanting tomato plants in greenhouses from April to early May, with 3100 seedlings / mu;

[0053] (4) Watering time and frequency: use pressure drip irrigation under the mulch, start watering 14 days after transplanting, and then drip irrigation every 6 days according to the soil conditions. Watering amount: 280 cubic meters of water for the entire growth period of tomatoes / Mu...

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Abstract

The invention relates to a fertilizer-reducing efficiency-increasing processing tomato cultivation method applicable to saline-alkali soil in Xinjiang. The fertilizer-reducing efficiency-increasing processing tomato cultivation method applicable to the saline-alkali soil in Xinjiang includes the steps of (1) fertilizing according to the pH values of the soil and irrigation water; (2) applying a basic fertilizer according to the soil salinity; (3) transplanting greenhouse tomatoes from April to early May; (4) controlling the watering time and frequency, namely performing under-mulch pressurizeddrip irrigation and stopping water 15 days before picking; (5) fertilizing, namely applying a seedling emergence fertilizer at the beginning of June, and performing drip irrigation, so that the processing tomatoes are in the squaring stage before primary formal irrigation and fertilization according to a tomato growth period; (6) determining the consumption quantity of the fertilizers according to indexes detected every time when in the squaring stage, the flowering stage and the fruiting stage as well as the diameter of the tomatoes reaches 6 centimeters. The fertilizer-reducing efficiency-increasing processing tomato cultivation method applicable to the saline-alkali soil in Xinjiang can reduce consumption of the fertilizers, directly lower costs, increase the income, improve the technological level of regional modern agricultural production and increase both production and income for farmers.

Description

Technical field [0001] The invention belongs to a cultivation method for processed tomatoes in Xinjiang, in particular to a weight-reducing and efficiency-increasing cultivation method for processed tomatoes suitable for saline-alkali soil in Xinjiang. Background technique [0002] Xinjiang's processed tomato production occupies a quarter of the global market share and is one of Xinjiang's pillar industries. The total area of ​​cultivated land in Xinjiang's irrigation area is 75.77 million mu, and the area of ​​saline-alkali cultivated land is 24.3 million mu, accounting for 32.07% of the cultivated land. Among them, the severe accounted for 4.44% of the saline-alkali farmland area, the moderate accounted for 19.60%, and the mild accounted for 75.85%. The soil in Xinjiang is heavy in salinity. According to surveys, 86% of the soil in Xinjiang is low in salt, 89% is strongly alkaline, 80% of the soil is deficient in nitrogen, 91% of the soil is deficient in potassium, and the pho...

Claims

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Application Information

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IPC IPC(8): A01G22/05A01C21/00
CPCA01G22/05A01C21/00
Inventor 李莉路立里郝耿田长彦赵正勇任崴张科姜黎王雷
Owner XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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