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What are the precautions for chemical weed control in rapeseed?
What should be noted when using chemical weed control in rapeseed? Please give guidance. For chemical weed control in rapeseed, the higher the temperature, the faster the effect. The best control effect is achieved during the vigorous growth period of weeds (before the 3-4 leaf stage), that is, about 20 days after rapeseed transplanting. 1. It is strictly prohibited to use herbicides banned by the state. Such as metsulfuron-methyl, chlorsulfuron, tribenuron-methyl and their compound formulations...
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Safe overwintering management of grapes is the key to high-yield cultivation
High-yield grape cultivation requires proper safe overwintering management
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Grape seedling summer and autumn management techniques: master them well and you will have a good harvest every year
Grape seedling summer and autumn management methods: a good harvest every year
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Improved Rapeseed Cultivation Method - High and Stable Yield, Low Cost Cultivation
Improved Rapeseed Cultivation Method - High and Stable Yield, Low Cost Cultivation
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What are the benefits and effects of grapefruit? Read this one article to understand
Lowering blood pressure: Grapefruit can reduce cholesterol levels in the body and dilate blood vessels, making it suitable for people with high blood pressure. Aids metabolism: It can promote the body's metabolism. Beauty and skin care: It can make the skin more hydrated and radiant, and prevent skin dehydration. Relieving cough and phlegm: It helps the respiratory mucosa secrete, and can achieve cough relief, phlegm reduction and asthma relief effects.
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Applying potassium fertilizer to grapes makes the fruit sweeter and larger
During the grape growing season, potassium fertilizer is mainly applied as a foliar spray, because it has many advantages such as rapid absorption, good fertilizer efficiency, and timely supply. Foliar potassium spraying can be carried out together with pest and disease control, which saves labor. Grapes are a potassium-loving fruit tree; under potassium-deficient conditions, applying potassium gives higher yield and higher sugar content than not applying it...
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Why is the seedling stage the key period for applying phosphate fertilizer to rapeseed?
Rapeseed is a crop with a relatively high boron requirement. When boron is deficient at the seedling stage, the root system stops growing, there are no root hairs or no lateral roots, and the growing point turns from brown to scorched and dies; applying rapeseed boron fertilizer in a timely manner plays an important role in achieving high yield and good quality in rapeseed. The specific method is: boron fertilizer applied as a base fertilizer is applied directly into the soil, and can be applied to rapeseed...
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How to apply foliar fertilizer to grapevines? These techniques must be mastered
Spraying grapevines with foliar fertilizer gives the leaves a wide fertilizer-receiving surface, acts quickly, saves labor and fertilizer, and is a commonly used fertilization method for grapes. Generally, absorption begins 2 hours after the fertilizer solution is sprayed, and 88% of a urea solution can be absorbed within 24 hours after spraying. Spraying 0.2%-0.3% urea solution mixed with 0.1% boric acid or borax or multi-element boron fertilizer during the flowering period can...
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What harm does iron deficiency in grapes cause?
What harm does iron deficiency in grapes cause? What causes iron deficiency in grapes? How do you prevent and treat iron deficiency in grapes? We would also like netizens with grape-growing experience to help explain. Grapes are perennial vines, generally cultivated in greenhouses or on trellises, which means the vineyard soil cannot be plowed for long periods, causing elements in the soil to deposit or leach away, thus producing deficiency symptoms. Today, Zhongdiwang has compiled the harm, causes and control methods of iron deficiency in grapes, listed in detail below for netizens' reference.
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What to Do About Zinc Deficiency in Grapes? Symptoms, Pictures and Control Methods
What does zinc deficiency in grapes look like? What causes zinc deficiency in grapes? How do you prevent and control zinc deficiency in grapes? We also ask netizens with grape-growing experience to help explain. Grapes are perennial vines, generally grown in greenhouses or on trellises, which means vineyard soil cannot be plowed for long periods, causing the elements in the soil...
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