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Winter Jujube Turning White: What to Do? Key Points of Control Techniques Explained
Summary Reasonable water and fertilizer: When the jujube fruit enters the white-ripe stage, potassium fertilizer can be increased, nitrogen fertilizer should not be applied; young trees and weak trees should be watered less, and strong trees and medium-vigor trees do not need watering. Managing the girdled ring: If the weak girdled ring has not healed, cytokinin can be applied by smearing, then the girdled ring should be tied tightly with plastic,
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When to Fertilize Watermelons? A Detailed Guide to Timing and Methods
Summary Seedling stage fertilization: Before planting watermelons, apply sufficient basal fertilizer; no fertilizer is needed during the seedling stage. When the plants grow 3-4 true leaves, urea can be applied, taking care to keep it about 10-20cm away from the roots to prevent root burn. Vine extension stage: When the vines grow to 40-50cm, per mu you can apply urea,
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Timing of High-Potassium Fertilizer Application for Grapes and Analysis of Grape Potassium Content
Abstract Timing of potassium fertilizer application for grapes: After fruit set and until the veraison stage, a monopotassium phosphate solution can be sprayed on the leaves, once every 7-15 days, for 2-3 consecutive applications, with spraying times before 9 AM and after 5 PM. Grapes have a relatively high potassium content, with 104-151 mg of potassium per 100 g of grapes.
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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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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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The timing of fertilizing grapes matters, and choosing the right fertilizer period is key
Summary The timing of applying base fertilizer to grapes: apply 3-4kg of organic fertilizer in autumn. The timing of topdressing grapes: before and after budding, nitrogen, phosphorus and potassium fertilizers can be applied; before and after fruit drop, nitrogen, phosphorus, potassium, magnesium and boron fertilizers can be applied; during the young fruit swelling stage, nitrogen and phosphorus fertilizers can be applied; during the berry
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Key Points of Waxberry Tree Pruning Techniques: Should You Fertilize After Pruning?
Abstract: Waxberry trees need branch thinning, heading back, branch bending, and girdling to promote flower bud formation and increase fruit set rate and yield. After pruning, waxberry trees do not need fertilization. The first fertilization of waxberry trees is in February-March before bud break, mainly applying potassium fertilizer and nitrogen fertilizer, and about
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Yellow Peach Fertilization Timing and Fertilizer Selection Methods
Summary Young trees: in mid-February, 20g of nitrogen fertilizer can be applied as a top dressing; after August, the focus is on controlling shoot growth, with more phosphorus and potassium fertilizer used; after October, dig deep pits, and apply 20-50kg of decomposed pig manure and cow manure plus 1kg of calcium magnesium phosphate fertilizer per tree. Mature trees: in mid-February, apply bio-organic fertilizer per tree
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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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When is the fertilization time for jujube trees? Whether fertilizer can be applied during the flowering period has its own rules
Abstract The fertilization time for jujube trees is from May to September, and fertilizer can be applied during the flowering period. The fertilizer elements required by jujube trees differ at each growth stage. From budding to the flowering period, nitrogen is the main nutrient. From June to early August is the peak period of young fruit development and root development, when more nitrogen fertilizer and potassium
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