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What is the best foliar fertilizer for citrus? A detailed explanation of spraying precautions
What foliar fertilizer to apply to citrus, and precautions for spraying fertilizer
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Things to note when spraying fruit trees in summer: fruit growers should keep these points in mind
Things to note when spraying fruit trees in summer
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What precautions should be taken when spraying fruit trees in summer?
Precautions for spraying fruit trees in summer
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What are the precautions for spraying pesticides before fruit ripens
Pesticides that are prohibited include 1605, methyl 1605, fenitrothion, monocrotophos, methamidophos, trithion, omethoate, zinc phosphide, aluminum phosphide, carbofuran, asomate, chlordimeform, aldicarb, lindane and other pesticides. Dicofol also cannot be used on fruit trees because it contains high-residue DDT. Note the safety interval: the last spraying must be no less than 7 days before harvest for the following pesticides: 50% dichlorvos emulsifiable concentrate, 40% dimethoate emulsifiable concentrate, 50% carbendazim wettable powder, 50% iprodione wettable powder, 20% dinocap wettable
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Grape disease and pest prevention: using these three sprayings well is the key
1. Peeling. In early spring, first lay a layer of plastic film under the grapevines, then peel the bark off the canes and let it fall onto the film; at the same time cut off diseased and pest-infested branches, gather them together with the bark scraps on the film and burn them outside the vineyard. 2. Deep plowing. Along with applying the grape bud-break fertilizer, carry out one deep plowing of the whole vineyard, with a depth of 2...
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What pesticide should be sprayed before the Crisp Pear blooms? Spraying scheme analysis
What pesticide should be sprayed before the Crisp Pear blooms? Please explain in detail: spray 5 degrees Baume lime sulfur once before spring bud break to eliminate overwintering pests and diseases. For trees infected with rot disease and black shank disease, scrape off the diseased spots and apply 843 Recovery Agent undiluted. For leaf pests such as pear aphids, pear psyllids, and aphid-eating weevils, from bud break to after petal fall, spray 20% fenvalerate 1000 times dilution, or 5% beta-cypermethrin 1000 times dilution plus 3000-4000 times dilution of 10% imidacloprid.
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What are the effects and benefits of spraying water during the flowering period of apricot trees?
What is the purpose of spraying water during the flowering period of apricot trees? How should the water be sprayed? Please provide an introduction. The flowering period of apricot trees coincides with the dry and windy season. The stigma of apricot flowers dries out relatively quickly, which affects pollen development and reduces the fruit-setting rate. Practice has shown that spraying clear water during the flowering period of apricot trees can significantly increase the fruit-setting rate, by more than 4 times compared with no water spraying...
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