Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for preventing and treating physiological leaf roll of tomatoes

A physiological and leaf-rolling technology, which is applied in the field of tomato physiological leaf-rolling prevention and control, can solve the problems of affecting transpiration and gas exchange, lower fruit setting rate, and sharp drop in yield, so as to improve disease prevention ability, easy to operate, and good effect of effect

Inactive Publication Date: 2018-07-20
张瑞芹
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Rolled leaves not only affect transpiration and gas exchange, but also seriously affect the normal progress of photosynthesis
Therefore, mild leaf curling will make the tomato fruit smaller, and severe leaf curling will lead to plant metabolic disorders, reduced nutrient accumulation, lower fruit setting rate, fruit deformity, decreased quality, and sharply reduced yield, which will affect the income of vegetable farmers.

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 Construction

[0011] 1. Choose L402 for autumn and winter stubble in greenhouses and late autumn stubble in greenhouses, and Sidong Toyota for overwintering and early spring cultivation. At the same time, strong seedlings should be selected for colonization.

[0012] 2. Scientific ventilating When cultivating in sheds, ventilate in time, and the temperature during the day should not exceed 30°C.

[0013] 3. Scientific watering. Water in an appropriate amount at the right time to avoid long-term soil drought or sudden dry and wet soil. Especially in the high temperature period and the later stage of cultivation, it is necessary to maintain appropriate soil moisture.

[0014] 4. Prevent premature aging. The appearance of network fruit is related to premature aging of plants and insufficient nutrient supply in the body. At this time, water and fertilizer management should be strengthened to promote plant growth and prevent premature aging. More organic fertilizer should be applied, the soil...

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 relates to a method for preventing and treating physiological leaf roll of tomatoes and belongs to the field of vegetable planting. In order to prevent the physiological leaf roll of thetomatoes, the aim of preventing and treating the physiological leaf roll of the tomatoes is achieved by adopting the manners of powerful-growth-potential variety selecting, scientific ventilating andgreenhouse cultivating, scientific watering, premature decay preventing, timely harvesting and the like.

Description

technical field [0001] The invention relates to the field of vegetable planting, in particular to a method for preventing and treating physiological leaf curling of tomatoes. Background technique [0002] Physiological leaf curling in tomato is usually caused by adverse environmental conditions and improper management practices. From the perspective of the whole plant, only the lower or middle and lower leaves are curled in the light ones; the whole plant is curled in the severe ones. Judging from the curling degree of the leaves, in the light ones, only the edge of the leaves is slightly rolled up, and in the heavy ones, the leaves are rolled into a tube shape, and the leaves become thicker, brittle and hard at the same time. Rolled leaves not only affect transpiration and gas exchange, but also seriously affect the normal progress of photosynthesis. Therefore, mild leaf curling will make the tomato fruit smaller, and severe leaf curling will lead to plant metabolic disor...

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): A01G22/05A01G13/00
CPCA01G13/00
Inventor 张瑞芹
Owner 张瑞芹