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Detailed Explanation of Zucchini Seedling Raising Methods and Technical Points
How to raise zucchini seedlings? Please introduce the method. The seedling age for zucchini is best at around 45 days (5 true leaves). Sow at a plant and row spacing of 3.3 cm each, cover the seeds with about 3 cm of soil, and transplant at a plant and row spacing of about 10 cm each. For temperature control in the seedbed, from sowing to emergence, the daytime temperature should be 25-28°C and the nighttime temperature about 12-15°C.
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What are the control methods for silverleaf disease in zucchini?
How do you control silverleaf disease in zucchini? What does silverleaf disease look like? Affected zucchini plants show weak growth, a shorter plant type, drooping leaves, wrinkled leaves at the growing point, and a semi-dormant state, with shortened internodes on the upper stem; the stems, young leaves, and petioles of functional leaves become chlorotic, leaf chlorophyll content decreases, and leaves initially appe...
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Detailed Explanation of Wheat Pest and Disease Control Methods
How to control wheat pests and diseases? Please provide guidance and an introduction. For controlling wheat pests and diseases, you can refer to the following control methods: Stripe rust: In early spring, adopt the strategy of "detect one spot, treat a whole patch," carrying pesticide during scouting and blocking the center of infection; in spring, combine spot treatment with general treatment, and for severely affected fields and fields with susceptible varieties, carry out a second spray treatment depending on the condition...
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What are the methods for controlling wheat pests and diseases?
What methods are used to control wheat pests and diseases? Please advise. Wheat pests and diseases can be controlled by referring to the following methods: For wheat take-all, from the greening stage to before jointing, use 100 g of 20% triadimefon EC per mu, or 150 g of 15% triadimefon wettable powder, mixed with 50-70 kg of water, and use a sprayer with the swirl plate removed to spray along the rows...
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How can wheat seed purity be improved? These methods are very practical
How can wheat seed purity be improved? Are there any methods? Please explain. The mixing and disorder of too many wheat varieties is the main obstacle restricting stable and high wheat yields. Improving the purity of wheat seed production and accelerating unified wheat propagation and supply are important measures for increasing yields. Adhere to one variety per village and uniformly replace varieties. Follow the path of specialized seed...
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Detailed Explanation of Seed Treatment Methods for Autumn-Sown Wheat
How should autumn-sown wheat seeds be treated? Please help introduce the following methods that can be used to treat wheat seeds before sowing: 1. Insect-control treatment. For underground wheat pests such as mole crickets, white grubs, and wireworms, you can use 0.5 kg of 50% 1605 emulsion, add 50 kg of water, mix with 500 kg of seed, and let it sit sealed for 4-6 hours; or use 75% phox...
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A Detailed Guide to Pest and Disease Control Methods for Autumn-Sown Wheat
How do you prevent pests and diseases in autumn-sown wheat? Please provide guidance. The autumn sowing period is the foundation and key to doing a good job of wheat pest and disease control. We hope farmers will seize this favorable opportunity of autumn sowing, adopt effective measures, and do a good job of controlling underground pests, wheat powdery mildew and other pests and diseases, striving to eliminate wheat pests, diseases and weeds in the bud...
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What seed treatment methods are there for winter wheat before sowing?
How should winter wheat seeds be treated before sowing? Please advise. Wheat seeds can be treated as follows before sowing: Seed treatment is mainly for the prevention and control of pests and diseases: before sowing, dress the seeds according to the pest and disease situation of the previous crop. For example, where wheat root disease is severe, 2% Raxil wet seed dressing agent can be used, dressing seeds at a ratio of 1:800 (agent to seed), which can prevent both wheat root disease and wheat smut, bunt, etc.; or dress seeds with 40% isofenphos-methyl plus 15% triadimefon. Where underground pests are severe, 50% methamidophos emulsifiable concentrate or 0.5 kg of 5% phoxim can be used, mixed with 50 kg of water for seed dressing.
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What are the control methods for sweet pepper plant death
What controls sweet pepper plant death? Please introduce the control methods. 1. Main causes of sweet pepper plant death: First, the soil temperature is too high within 0-15 cm of the topsoil near the root system; second, the soil moisture is too heavy within 0-20 cm of the topsoil near the root system. As long as one condition is met, a small number of plants will die; if both...
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How to promote color change in bell peppers? Introduction to common methods
What methods are there to promote color change in bell peppers? Please give guidance. There are four methods to promote color change in bell peppers: 1. Through topdressing, supplement potassium fertilizer and boron fertilizer, and do not use excessive nitrogen fertilizer. Usually the amount of potassium fertilizer is about 1.5 times the amount of nitrogen fertilizer. This promotes color change in bell peppers and gives good color. 2. Improve light conditions and avoid insufficient light...
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