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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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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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What are the common preparation methods for foliar fertilizers?
To produce pollution-free vegetables, in addition to selecting excellent varieties, practicing health-promoting cultivation, vigorously applying biological pesticides and rationally using chemical fertilizers, there are also many requirements for the soil conditions of the planting site and the fertilization methods. First, producing pollution-free vegetables requires pollution-free soil. As farmland for producing pollution-free vegetables, there must be good...
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What is the correct method for spraying foliar fertilizer on fruit trees
Foliar feeding of fruit trees means mixing solid fertilizer into a water solution of suitable concentration and spraying it onto the leaves, so that it enters the tree through epidermal cells and stomata and takes effect. This method is simple and easy to carry out, uses little fertilizer, acts quickly, can meet the urgent nutrient needs of fruit trees, and helps correct nutrient deficiency symptoms. Scientific...
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A Detailed Guide to the Feng Shui Placement Methods and Taboos of the Money Tree
The best placement for a money tree is the wealth position, as this can maximize its wealth-attracting effect and bless the owner with great fortune and prosperity. If a company has just opened, it can be placed at the company entrance. In addition, when placing it at home, it is best not to put it next to the television or in the toilet or bathroom.
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How Does Garlic Remove Dark Spots? A Detailed Guide to the Correct Method of Use
The first garlic dark-spot removal method is to wash it clean in hot water, remove its pungent taste, then soak it in rice-washing water for 20 minutes and apply it to the face; the second is to heat it in a microwave for 1-3 minutes, mash it, add mung bean powder and water, stir well and apply it to the face. Note that it is highly irritating and not suitable for sensitive skin; at the same time, you must also improve your daily habits for it to have any effect.
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The correct method for topping and pinching out Kalanchoe blossfeldiana
Topping and pinching out are means of tidying up the plant's shape and encouraging flowering, generally carried out from March to September. Pinching out is done about one month after the cuttings have taken root, when the young plants are 12-15cm long; topping is for keeping backup young plants and taking cuttings, and is generally carried out after pinching out. During care, take care that the light exposure does not exceed 8 hours.
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What are the control methods for sweet osmanthus brown spot disease?
Sweet osmanthus brown spot disease mainly shows as follows: the pathogen infects the leaves; affected leaves first develop small yellow spots, which gradually turn yellowish-brown to grayish-brown. The spots are nearly round or irregular in shape, or appear as angular spots when their expansion is limited by the leaf veins. Around them is a ring of yellow halo. Sweet osmanthus brown spot disease is a very common disease.
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Can a Money Tree Be Propagated by Cuttings in Water? Learn the Correct Method
Money trees (Pachira aquatica) can be propagated by cuttings in water; the process is simple and easy to maintain. For water propagation, choose a healthy branch, remove the lower leaves, and keep 2-4 leaves at the top. Make the cut at a 45° angle and apply some rooting powder as appropriate. Add water to one-third of the container, place the prepared branch in it, and change the water once every 3 days. After it roots, add water as needed and change the water once every half month.
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Garden Plant Pests and Diseases Prone to Occur in September and Their Control Methods
By September, autumn is the peak period for the occurrence and damage of garden plant pests and diseases. During this period, close attention should be paid, with active prevention and timely treatment.
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