-
Detailed Guide to Temperature and Humidity Management for Greenhouse Strawberries
How to Manage Temperature and Humidity in Greenhouse Strawberries
-
What are the suitable temperature and humidity for pear storage?
The optimal storage temperature for 'Huangjin' and 'Fengshui' pears is 0°C ± 1°C. During storage, the storage temperature should be kept stable, with temperature fluctuations not exceeding ± 1°C. 'Huangjin' and 'Fengshui' pears should be stored at 90%-95% relative humidity; when stored for more than 4 months, the relative humidity should be maintained at 95% throughout. Appendix A-1 Annual Pear Pest and Disease Control Calendar Period Control Target Control Measures Mid-February Spider mites, fruit borers, pear bud moths, yellow whiteflies, scab, globular scale insects After annual or biennial pruning, scrape the coarse bark from the trunk, main branches and scaffold branches, and the rotten bark at diseased scars; the debris
-
Detailed Explanation of Humidity Control Techniques for Greenhouse Cherries
From covering the greenhouse to harvest, the soil relative humidity is required to be 60%-80%; from the early germination stage to before initial flowering, 80% is optimal; during the germination stage, the humidity of the soil at 20-40 cm should be such that when soil is squeezed in the hand it forms a ball, and when the hand is released it crumbles. After the flowering stage, the soil relative humidity should be 60%-70%. For air humidity, from covering the greenhouse to the germination stage, maintain relative...
-
What temperature and humidity are suitable for growing peach trees in a greenhouse?
What temperature and humidity are suitable for growing peach trees in a greenhouse? Key points for growing peach trees in a greenhouse: 1. Temperature control: before flowering, the maximum is 25°C and the minimum is 5°C; during the flowering period, the suitable temperature is 20-23°C, with a minimum of 6°C. If bad weather occurs during the flowering period and frost may appear, heating treatment by burning charcoal should be adopted. From after flowering to the pit-hardening stage, the max...
-
How to prevent and control late blight in kiwifruit during hot and humid weather?
How to prevent and control late blight in kiwifruit during hot and humid weather? Please explain the methods. Kiwifruit late blight is a fungal disease. It rarely occurs during the seedling and mature plant stages of kiwifruit, mainly affecting kiwifruit leaves and fruit, with fruit generally suffering more severe damage. Infected leaves form dark green water-soaked lesions with indistinct edges, which turn brown after expanding...
条件筛选