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A kind of cultivation method of oversummer tomato in solar greenhouse

A cultivation method and solar greenhouse technology, which is applied in the field of oversummer tomato cultivation in a solar greenhouse, can solve problems such as difficulties in oversummer tomato planting and management, troublesome growers, etc., and achieve easy popularization and application, low cost, and reduction of harmful substance residues Effect

Active Publication Date: 2015-10-28
寿光恒蔬无疆农业发展集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the growing period of oversummer tomato is in the high temperature season, the prevalence of viral diseases and other diseases, the influence of high temperature, strong light, and dry environment often make the planting and management of oversummer tomato encounter difficulties, which makes growers very troubled

Method used

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  • A kind of cultivation method of oversummer tomato in solar greenhouse

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Embodiment 1

[0022] Example 1, such as figure 1 Shown here is a method for cultivating over-summer tomatoes in a solar greenhouse. The planted variety is Fenjiamei, which was sown on May 5 and planted on June 15 in a vegetable greenhouse in Shouguang, Shandong.

[0023] 900m 2 One-third of the solar greenhouses are planted and managed according to the cultivation methods of over-summer tomatoes in the solar greenhouse, 1 / 3 are planted and managed by furrow planting (CK1), and 1 / 3 are planted and managed by ridged without plastic film (CK2).

[0024] Treatment 1: The method for cultivating oversummer tomatoes in the solar greenhouse of the present invention

[0025] Make "concave" shaped cultivation ridge 3, tomato 1 is planted on the high terrain on both sides of the "concave" shaped cultivation ridge 3; install drip irrigation tape 4 at the middle and low terrain of the "concave" shaped ridge; cover the "concave" shaped cultivation ridge 3 Silver reflective mulch 2 on a white background, with t...

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Abstract

The invention relates to a method for cultivating over summering tomato plants in a sunlight greenhouse. The method includes the steps that tomato plants are fixedly planted on the two sides of each concave-shaped cultivation ridge; a drip irrigation zone is arranged in the middle of each concave-shaped cultivation ridge; a white ground silver reflective film covers each concave-shaped cultivation ridge, the silver reflective face of each white ground silver reflective film faces towards the ground, and an east-west direction steel wire is fixed at the north end of a planting line; a north-south direction steel wire is drawn in the longitudinal direction of the middle of each concave-shaped cultivation ridge; the north-south direction steel wires and the concave-shaped cultivation ridges are the same in length, and the two ends of each north-south direction steel wire are fixed on two steel wires; the white ground silver reflective films cover the north-south direction steel wires, the concave-shaped cultivation ridges are fully covered, and the silver faces face towards the ground. When the mean highest temperature in the sunlight greenhouse is 32-36 DEG C, the method can be used for fixed planting so that the ground temperature of the roots of the tomato plants 5-15cm away from the ground can be stabilized below 28 DEG C, the temperature is lowered by 2.3-4.4 DEG C on average compared with a conventional planting method, according to the conventional planting method, the ground temperature of the roots 5-15cm away from the ground is above 28 DEG C, the occurrence rate of tomato plants yellowing leaf curl virus diseases is low (only 4.1%), the occurrence rate can be reduced by 55.4-67.3% compared with the conventional planting method, and the difference is extremely obvious.

Description

Technical field [0001] The invention relates to a method for cultivating tomatoes, in particular to a method for cultivating over-summer tomatoes in a solar greenhouse, belonging to the technical field of agriculture. Background technique [0002] In recent years, over-summer tomato cultivation in solar greenhouses has become more and more common. However, the growing season of over-summer tomatoes is in the high temperature season. The prevalence of virus diseases and other diseases, high temperature, strong light, and dry environment often make the planting and management of over-summer tomatoes difficult, which makes growers very troubled. At present, yellow leaf curl virus disease has become a major obstacle to over-summer tomato cultivation in the solar greenhouse. Studies have shown that during the tomato production period (mainly the early and mid-term), the critical indicators for the recurrence of tomato yellow leaf curl virus disease are the rhizosphere soil temperatur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01B79/02
Inventor 胡永军桑毅振田素波朱慧王明钦
Owner 寿光恒蔬无疆农业发展集团有限公司
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