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How to Tell If a Tomato Plant Is Potassium Deficient? Teach You the Identification and Judgement Methods
Tomato is a common fruit-type vegetable, with a sweet-and-sour taste and rich in vitamins. However, some tomato plants develop potassium deficiency during growth,...
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Essential nitrogen, phosphorus, and potassium fertilizers for growing flowers, easily made at home
For anyone who grows flowers, they probably understand one principle very well: if you want flowers to grow well, fertilizer is absolutely essential, and in the process of applying fertilizer,...
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No need to spend money on nitrogen, phosphorus, and potassium fertilizers - make them at home and your flowers will grow like crazy
Recently, many gardening friends have left messages for Huahua. Some say their flowers grow slowly, and some say their flowers only grow leaves but do not bloom. In fact, these problems may all be caused by a lack of fertilizer...
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Do you understand the application of compound potassium monopersulfate in aquaculture?
China is a major aquaculture country and also a major consumer of disinfectants. In recent years, the production capacity and output of China's disinfectant industry have grown steadily, with an average annual growth rate of over 16...
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What Is the Best Medicine for Disinfecting Fish Ponds: A Detailed Guide to Disinfecting Fish Ponds with Potassium Permanganate
How Should a Fish Pond Be Disinfected
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When fertilizing potatoes, the ratio of nitrogen, phosphorus and potassium should be appropriate
Potatoes have an equally important demand for nitrogen, phosphorus and potassium. In the process of yield formation, nitrogen supply is the foundation, ensuring the formation of sufficient green leaf area for photosynthesis; phosphorus supply is also indispensable for tuber formation and starch accumulation; on the basis of sufficient nitrogen and phosphorus, potassium supply is essential for carbohydrate assimilation in the early stage and for the later transport from above ground to underground tubers and starch accumulation. Field tests show that the absorption ratio of nitrogen, phosphorus and potassium by potatoes is about 1:0.5:2.5. In response to this demand
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Correct methods for using Toyota Golden Potassium on potatoes
Potatoes are a typical potassium-loving crop. To harvest 100 kg of economic yield (tubers), they need to absorb 0.5 kg of nitrogen, 0.2 kg of phosphorus, and 1.06 kg of potassium. It can be seen that potassium is 2 times that of nitrogen and 5 times that of phosphorus. Toyota Golden Potassium has been applied to potatoes by farmers in Tangshan, Hebei, Tianjin, Ulanqab, Inner Mongolia and other areas for several years, with obvious yield-increasing effects. There are two ways to use it: 1. Seed dressing: at a seeding rate of 150 kg per mu, use Toyota Golden Potassium (postcode: 454650, address: Tiexi, Jiyuan City, Henan Province
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Scientific Potassium Application for High Yield and Quality in Garlic
Potassium is an essential nutrient for crop growth, and its role in increasing crop yields and improving the quality of agricultural products has been confirmed in many crops, but there are still few reports on the effect of potassium on garlic yield and quality. Through two years of field trials, the Soil and Fertilizer Institute of the Zhejiang Academy of Agricultural Sciences proved that potassium application to garlic achieves high yield and quality. 1. The role of potassium application in garlic. The results of two years of field trials showed that potassium fertilizer application to garlic had an obvious yield-increasing effect. Under equal nitrogen and phosphorus levels, applying potassium fertilizer compared with no potassium fertilizer increased yield by 60.0
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Extreme potassium deficiency in cotton fields can cause large numbers of plants to die
Cotton is a crop sensitive to potassium deficiency, especially since the development of BT transgenic insect-resistant cotton, potassium-deficient cotton fields often show severe disease, premature aging, few and small bolls, poor boll opening and deteriorated fiber quality. Four or five years ago, rapid soil nutrient tests on cotton fields in central and southern Hebei showed that most soils had available potassium content below 80PPM (mg/kg), which is severe potassium deficiency, and some soils were below 40PPM, reaching the level of extreme potassium deficiency. The data measured by soil nutrient rapid testers is not precise; some soil samples measured available potassium content of 0
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August Is the Right Time for Foliar Potassium Spraying on Cotton
Because the content of available potassium (including water-soluble potassium and readily available potassium) in the soil decreases year by year, available potassium has become the number one demand in cotton nutritional physiology. When 30-40 jin of high-quality potassium fertilizer is applied in the base fertilizer, due to the consumption by cotton growth and development and leaching after heavy rain, by August the available potassium content in the soil will again drop to its original level. Entering August, as soil aeration deteriorates and the ground temperature drops after the cotton field closes its rows, the soil's potassium supply capacity weakens day by day. If potassium fertilizer cannot be supplemented in time, obvious potassium deficiency will appear
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