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Which herbicide works well on purple nutsedge
For purple nutsedge (Cyperus rotundus), you can use a herbicide for Cyperaceae weeds, such as Juesha. Because purple nutsedge is a Cyperaceae weed, buying a targeted herbicide is the most suitable choice. 1. How to use: Foliar treatment. Use the two-step dilution method, that is, first dissolve the herbicide in a small amount of water,
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What seed treatment chemicals work well for corn seed dressing?
For corn seed dressing, chemicals such as triadimefon, tebuconazole, carbendazim, carboxin, phoxim, superphosphate, zinc sulfate, and aspirin can be used to control corn smut, boil smut, dry rot, and white seedling disease, and can also control wireworms, mole crickets, and white grubs
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What fertilizer works well when applied before the plum tree blooms?
Before the plum tree blooms, apply 25 kg each of ammonium bicarbonate and potassium dihydrogen phosphate per mu to encourage the plum to bloom and set more fruit. From the young fruit stage to the ripening stage, apply 25 kg each of urea, diammonium phosphate and potassium sulfate per mu. After the fruit is harvested, apply 50 kg of urea per mu. In September, apply high-quality coarse fertilizer per mu
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What pesticide works well for protecting flowers and fruits of Wokan mandarin?
During this period, Wokan mandarin's demand for potassium increases, so a high-nitrogen and high-potassium water-soluble fertilizer can be used from before flowering to after flowering to ensure normal flower bud differentiation and achieve flower and fruit protection. After fruiting, Guomofang or a high-potassium fertilizer can be used to promote rapid fruit expansion while improving
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What medicine works well for bacterial angular leaf spot
When bacterial angular leaf spot occurs, you can spray chunleimycin, agricultural streptomycin, xinzhimycin, nongkang 751, copper sulfate-succinate plus zhongshengmycin compound, thiazole zinc plus zhongshengmycin compound, zhongshengmycin plus streptomycin plus adjuvant, chlorobromoisocyanuric acid, thiazole zinc, yekuzuo, and other such agents
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What herbicide works well in sweet potato fields?
You can use herbicides dedicated to sweet potatoes, such as Shudaan, Shuwuyou, and Shulaibao. Among them, Shudaan is a dedicated post-emergence herbicide for sweet potato fields, with a dosage of 40ml-50ml per mu, each bag (25ml) mixed with 15 kg of water, enough to spray half a mu, two large bags per mu, and after mixing evenly, spray on the stems and leaves.
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What fungicides work well to control garlic purple blotch?
At the early stage of disease, spray 3% polyoxin water agent at 800 times dilution, or 78% Kebo wettable powder at 500 times dilution, 41.5% prochloraz at 1500 times dilution, 75% chlorothalonil wettable powder at 500-600 times dilution, 50% iprodione wettable powder at 1500 times dilution, once every 7-10 days, for 3-4 consecutive applications.
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What specific fungicide works well to control garlic purple blotch?
You can use 64% Sandofan wettable powder at 500 times dilution, or 75% chlorothalonil wettable powder at 500 times dilution, or 70% mancozeb wettable powder at 500 times dilution, for 2-3 consecutive sprays. Detecting the symptoms of garlic purple blotch in time is very important, and this is why growers need to frequently go to the field to observe,
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What fertilizer works well to improve compacted soil
When soil is compacted, you can first loosen it, then cover it with a layer of powder such as undecomposed cake fertilizer or poultry manure, then water it once to promote fermentation, which can make the soil loose. After fermentation, the nutrients seep down with the watering and can also provide nutrients to the plants. It should be noted that
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What pesticide works well for apple trees in spring
Apple trees can be sprayed with lime sulfur in spring. According to the growth condition of the apple tree, lime sulfur can generally be sprayed about ten days before bud break to prevent pests and diseases. If it is done after bud break, the effect will be weakened. When do apple trees bloom? 1. Apple tree
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