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What Should You Do When Your Flowers Keep Getting Sick? Find the Cause and Even Gardening Beginners Can Treat the Problem Correctly
In the plant world, almost every plant will contract pests and diseases; it is just that some show fewer obvious signs and suffer lighter damage from pests and diseases. This is the same principle as countless bacteria living in our bodies. Oh... as soon as you mention pest bacteria, it...
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What to Do When Sweet Potatoes Grow Too Vigorously After Rain? A Detailed Guide to Scientific Vigor Control
Deep plowing, soil improvement and bed formation The timing of sweet potato tuber formation, the number of tubers, and the speed and duration of tuber bulking are all directly related to how well the soil drains and aerates. If soil aeration is poor, insufficient oxygen will hinder root respiration and nutrient uptake, thereby inhibiting tuber bulking. Therefore, if you want sweet potatoes...
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What to do when rice has difficulty heading? Spraying gibberellin can alleviate it
When rice has difficulty heading, or shows the "neck-enclosed" phenomenon, the grains enclosed in the leaf sheath cannot emerge in time for pollination and fertilization, and generally become empty or blighted grains, greatly affecting yield. There are many causes of this phenomenon: in some cases the variety itself is more prone to the neck-enclosed phenomenon, and it becomes more severe under adverse environmental conditions; in others...
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When is the best time to harvest sweet potatoes? Master the four key points of timely harvesting
Many farmers believe that growing sweet potatoes does not require fertilization, but this is actually a misconception. Only by mastering the correct fertilization methods can sweet potatoes be grown with high quality and high yield. Look at the seedling condition: during the branching and tuber-setting stage, the underground root network forms, the tubers begin to swell, and the ability to absorb fertilizer is strong. At this time, the sweet potato leaf area increases and photosynthetic efficiency rises...
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Persimmon trees need timely winter pruning when they enter the full fruit-bearing stage
The pesticides suitable for controlling sweetpotato whitefly include acetamiprid, clothianidin, mineral oil, thiamethoxam (Actara), nitenpyram, pymetrozine, bifenthrin, abamectin, matrine, imidacloprid, chlorpyrifos, etc. These pesticides can be selected to control sweetpotato whitefly on persimmon trees. With long-term single-pesticide use, sweetpotato whitefly is prone to developing resistance...
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What to do when water spinach gets white rust? Detailed control methods
①Use disease-free seeds or treat seeds with 0.3% of seed weight of ridomil-mancozeb seed dressing. ②This disease is limited to infecting Convolvulaceae vegetables; after 2~3 years of crop rotation, the control effect is good. ③Pay attention to field drainage and thin out plants for ventilation. ④At the early stage of the disease, spray 48% metalaxyl-mancozeb wettable powder, 40% metalaxyl-copper wettable powder...
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How to save water when growing chestnuts on hillsides? Four methods to teach you
1. Deep plowing to improve the soil and heavy application of organic fertilizer. Because hillside chestnut orchards are often left unmanaged, with severe soil erosion and extremely low soil fertility, measures should be taken to build up soil fertility. Immediately after harvesting the fruit that year, deep plow to improve the soil. 2. Foliar topdressing after fruit harvest. Timely foliar topdressing after fruit harvest can both ensure that the leaves drop at the right time, ...
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What to Do When Water Spinach Gets White Rust? A Detailed Guide to Prevention and Control Methods
First, implement a 2-to-3-year crop rotation with other vegetable varieties. Second, before sowing, dress the seeds for sterilization at a ratio of 300 g of 35% metalaxyl per 100 kg of seeds; third, in the early stage of the disease, spray with 50% copper metalaxyl wettable powder at 6000 to 7000 times dilution, or with 72.2% propamocarb aqueous solution at 8000 times dilution, applying once every 7 to 10 days...
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What to do when potting soil becomes compacted? Add these 3 things, and flowers will bloom all over the branches
Growing flowers at home is the choice of more and more people, and it fits today's lifestyle very well: it can decorate the home, beautify the environment, and also relieve stress and help cultivate the mind and character. Although growing flowers can bring great benefits,...
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How to prevent root burn and seed rot when raising cucumber seedlings in winter and spring
Winter and spring are seasons with low temperatures, short daylight, and weak light. These natural conditions are all important factors affecting the formation of strong seedlings. However, under current production levels, it is difficult to fundamentally solve them artificially, especially the light conditions. Therefore, in the winter and spring seedling-raising season, if management is improper, the cucumber seedlings will easily...
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