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How to apply supplementary fertilizer to fruit trees in June? Methods and precautions
How to apply supplementary fertilizer to fruit trees in June? Please provide guidance on methods. In early to mid-June, supplementary fertilizer should be mainly phosphorus, to swell young fruit and plump up flower buds; from July to August, supplementary fertilizer should be mainly potassium, for a clear yield increase and bright fruit color. Seize the two best opportunities for supplementary fertilization, the critical nutrient period of the fruit tree and the fruit expansion period, and this year the fruit will be large and the yield high, ...
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What are the taboos for applying ammonium bicarbonate? These methods cannot be used
Which methods cannot be used when applying agricultural ammonium bicarbonate? Please note that the following methods cannot be used when applying ammonium bicarbonate: 1. Foliar spraying: Ammonium bicarbonate is highly corrosive to crop leaves and easily burns them, so it cannot be used as a fertilizer for foliar spraying. 2. ...
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How can the fertilizer efficiency of urea be improved? These methods are very practical
What methods can improve the fertilizer efficiency of urea? Please introduce the methods. The fertilizer efficiency of urea can be improved using the following methods: 1. Deep application of urea: this not only helps the conversion of urea, but also reduces volatilization loss after urea is converted into ammonium carbonate. When applying, it must not be too close to the root system, to prevent ammonia damage and seedling burn. 2. ...
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Characteristics and Application Methods of Water-Soluble Fertilizers Explained in Detail
The "7 major issues" to watch out for when applying foliar fertilizers: Issue one, the spraying concentration must be appropriate. The spraying concentration of foliar fertilizer directly affects the result; if too high, it easily burns crop leaves; if too low, it not only increases the workload but also fails to achieve the spraying effect, so during spraying it must be based on the crop...
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How to Fertilize Aged Greenhouses? A Detailed Guide to Practical Methods
In production, we often hear many vegetable growers complain that the fertilizer applied in their greenhouses has had no effect, and most conclude that it is a problem with the fertilizer itself. On closer consideration, this view is actually quite one-sided. Through visits, reporters found that low fertilizer use efficiency is the real crux of the problem. Fertilizer use efficiency refers to the nutrients absorbed by the crop in the current season...
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How to use fruit tree fertilizer correctly? A detailed explanation of fertilization methods
Fellow farmers must be cautious when buying fertilizer. Since some farmers do not understand fertilizer production, they must pay attention to the following issues when purchasing, which will bring you absolute benefits: the "four don'ts." First, don't covet small bargains and ignore quality by buying fake or inferior fertilizer, so as to avoid causing...
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What methods are there to improve fertilizer use efficiency?
1. Fertilizer application rate. The application rate of compound fertilizer is based on the amount of nitrogen. Compound fertilizers contain multiple nutrients and mostly belong to the nitrogen, phosphorus and potassium three-element type. Except for special fertilizers for legume crops, which are mainly phosphorus and potassium fertilizers, all take nitrogen as the main nutrient, and in the nutrient ratio nitrogen is always dominant, matched with corresponding phosphorus and potassium nutrients. For one...
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How to tell real fertilizer from fake? Keep these methods in mind
As the saying goes: "Fool the land for a moment, and the land fools you for a year." Once farmers buy and use fake or inferior chemical fertilizers, the losses caused are hard to make up for, which both dampens farmers' enthusiasm and harms farmers' interests. Below are the common methods for identifying real and fake fertilizers: Visual inspection First look at the fertilizer packaging. The fertilizer packaging bag must indicate the product name, nutrient content (grade), trademark, net weight, standard code, factory name and address, contact phone number, production license number and fertilizer registration number, etc. If the above markings are absent or incomplete and the packaging is rather rough, it may be fake or inferior compound fertilizer. Pay special attention to fertilizers whose packaging bag seals show obvious signs of being opened; this phenomenon may indicate adulteration. In addition, pay attention to the production date on the production certificate inside the fertilizer bag. If fertilizer is stored for too long, the total nutrients will be lost. Second, look at the fertilizer's granule size (or crystalline state). High-quality fertilizer has relatively uniform granule size and specific gravity, a smooth surface, and is not prone to absorbing moisture or caking, while fake and inferior fertilizer is exactly the opposite, with uneven granule sizes, a rough surface, high moisture, and easy caking. Third, look at the fertilizer's color. High-quality fertilizer has very uniform color, with no obvious color difference, and the entire granule is uniform from the inside out. Most fake fertilizer, however, is colored on the surface and easily loses its color.
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Application Methods and Technical Key Points of High-Efficiency Organic Fertilizer
I. How to Apply High-Efficiency Organic Fertilizer to Vegetables 1. Application Rate: According to the nutrient requirements of various vegetable crops, apply 60-100 kg per mu as base fertilizer for each crop of vegetables. Baosheng High-Efficiency Organic Fertilizer is mild in nature, and applying more is unlikely to cause fertilizer burn; for vegetables, melons and fruits with high economic value or high yield, the application rate may be increased by 20-50%. Baosheng...
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The role and application methods of amino acid organic fertilizer
Amino acid organic fertilizer was recently successfully developed in Yishui. This organic fertilizer is made from cake fertilizer (soybean meal, rapeseed meal, etc.), green manure and other raw materials containing plant protein, produced using a national invention patent method (0010794, 5), as a pollution-free, hormone-free, residue-free, fully organic, high-efficiency green agrochemical new...
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