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How long after spraying foliar fertilizer before it is safe from rain
It depends on the instructions for the foliar fertilizer. If there is no special note, then after it rains there is no need to re-spray. If the precautions state that re-spraying is required when rain occurs 4-6 hours after spraying, then you need to re-spray. Generally, it is only safe from rain 4-5 hours after application.
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When to Apply Foliar Fertilizer to Rice, and at What Temperature Should It Be Used?
Summary Foliar fertilizer can be sprayed on rice at the late booting, initial heading, grain-filling and full heading stages. During the heading and flowering stage, it should be sprayed in the morning before flowering and after 4 p.m., while at the late booting and grain-filling stages, it should be sprayed on sunny days before 11 a.m. and after 4 p.m. Generally, the suitable temperature for spraying foliar fertilizer is 8-25°C.
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Timing of foliar fertilizer spraying on corn: is it related to the amount of water?
Abstract When corn suffers from pests and diseases, or when the soil is too acidic, too alkaline, or too high in salinity, and during the full fruit stage, after plants suffer from gas damage, heat damage, and freeze damage, foliar fertilizer can be sprayed. Whether corn foliar fertilizer spraying is related to the amount of water: generally, for root-outer spraying, it is necessary to add
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When Is the Best Time to Apply Foliar Fertilizer? You Cannot Spray During These Periods
Abstract The relatively suitable time to apply foliar fertilizer is: when the tea plants of each round in spring, summer, and autumn sprout new shoots and grow one bud and one leaf at the initial unfolding stage. However, note that spraying should be done on a windless sunny morning or in the evening, and foliar fertilizer must not be sprayed during the crop seedling stage and flowering stage, or in high-temperature and rainy weather.
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Key Technical Points for Scientific Application of Foliar Fertilizer on Dragon Fruit
Dragon fruit is deeply loved by many consumers because of its sweet and refreshing taste that is not cloying. We all know that dragon fruit likes to grow in warm, sunny environments and is a tropical fruit. So when growing dragon fruit, how should foliar fertilization be carried out? Let's learn together below.
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Advantages of Foliar Fertilization for Orchids and Points to Note
Orchid (scientific name: Cymbidium ssp.): epiphytic or terrestrial herb, with several to many leaves, usually borne at the base of the pseudobulb or on the lower nodes, two-ranked, strap-shaped or rarely oblanceolate to narrowly elliptic, the base generally with a broad sheath that clasps the pseudobulb, with a joint.
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Foliar feeding of cotton works well, growers may want to give it a try
In the late growth stage of cotton, root activity gradually declines and absorption weakens, and applying boll fertilizer to the soil is too late to meet the nutrient needs of boll growth. At this time, spraying foliar fertilizer can supplement nutrition, and it has the effects of preventing premature aging, preventing disease, promoting large bolls, promoting early maturity,
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For high wheat yields, spraying foliar fertilizer is key
After wheat flowering, it enters the critical period of yield formation. Spraying foliar fertilizer from flowering to the grain-filling stage can effectively increase yield and quality. I. Spraying methods 1. Spray multidimensional potassium dihydrogen phosphate. Use 100 grams of 99.5% multidimensional potassium dihydrogen phosphate per mu, mix with 30 kg of water and spray evenly, once every week, spraying 2 to 3 times in succession. This can increase grain number, increase grain weight, promote grain filling, improve wheat's disease resistance and lodging resistance, prevent late-stage dry hot winds, and promote early maturity.
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Detailed Explanation of Foliar Fertilization Methods for Sweet Potato Cultivation
During its growth, the sweet potato can be divided into three types: weak seedlings, strong seedlings, and vigorous seedlings. Foliar fertilization must be carried out in a targeted manner according to the different growth appearances, in order to promote robust vines and high tuber yields. For weak seedlings in such fields, 0.5-1 kg of urea, 1-1.
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When is the best time to spray foliar fertilizer on rice?
Foliar fertilizer is a supplement for plants to absorb nutrients, and it is indispensable for many crops during the growing process. So when is the best time to spray foliar fertilizer on rice? How should it be applied? When is the best time to spray foliar fertilizer on rice? Generally in rice
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