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What causes eggplant in greenhouses to fail to set fruit?
Why do eggplants in greenhouses fail to set fruit? The reasons for eggplants in greenhouses failing to set fruit include: poor environmental conditions, such as insufficient light, continuous low temperatures, excessive humidity, and the occurrence of certain pests and diseases; excessive density, low ventilation, and poor nutrition can all cause eggplants to fail to set fruit. In cultivation, in addition to controlling suitable...
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What to do when greenhouse zucchini only flowers but does not set fruit
This is mainly caused by physiological disorders: first, too much nitrogen fertilizer in the base fertilizer, which promotes excessive growth of zucchini, increases leaf area, and causes severe shading. Second, the temperature inside the greenhouse is too low or too high. Third, the moisture inside the greenhouse is insufficient or the humidity is too high. Such an environment will greatly inhibit the vitality of pollen and styles...
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New method for long-life cultivation of solanaceous fruits, cucurbits and legumes
The production of cucurbits and vegetables is often affected by natural disasters. Every year, due to damage from high temperatures, low temperatures, drought, waterlogging, hail, pests and diseases, tomatoes, peppers, eggplants, watermelons, melons, cucumbers, pumpkins, bitter gourds, loofahs, zucchini, kidney beans, cowpeas, broad beans and others bloom and bear fruit 1 to 2 times and then are on the verge of death. Usually the plants wilt and dry up, flowering and fruiting stop, and the only option is to pull up the vines and replant other vegetables. Tests have shown that in this situation, spraying Shengnongsu mixed solution can make the above cucurbits and vegetables that are near death rejuvenate,
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How to manage greenhouse potatoes from planting to fruiting stage
Use 50% pirimicarb or 10% imidacloprid 5 g per (mu) mixed with 40 kg water to control aphids, and also control cotton bollworm; alternately use dt emulsion 400 ml per (mu), or use 2 billion PIB/ml Helicoverpa armigera nucleopolyhedrovirus suspension 50-60 ml per (mu) to control cotton bollworm, and also control tobacco budworm and aphids. Before the onset of Fusarium wilt and in the early stage of the disease, drench the roots with Lvheng No. 1 3000-fold solution, or Lvheng No. 2 600-fold solution or Lvheng No. 8 1500-2000-fold solution, or Qingjiaoan
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What to Do When Greenhouse Zucchini Fruit Does Not Swell? Cause Analysis and Solutions
Causes and Solutions for Zucchini Fruit Not Swelling in Greenhouses
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Field management technical points for continuous fruit setting in sweet peppers
Field management for continuous fruit setting in sweet peppers
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