phosphoric acid Learn more about phosphoric acid
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What kind of phosphate fertilizer is suitable for drip irrigation system
Phosphorus fertilizer used in drip irrigation systems must be water soluble. Traditionally used phosphorus fertilizers, such as calcium superphosphate, are mainly water-soluble calcium dihydrogen phosphate, but there are other insoluble impurities, so they are not suitable for drip irrigation systems. Monoammonium phosphate, diammonium phosphate, potassium dihydrogen phosphate and phosphoric acid are all completely soluble and are very good...
2018-07-16 -
If you want to supplement calcium and eat citrus fruits at the same time
Calcium is easy to combine with oxalic acid, phosphoric acid in vegetables and phytic acid in cereals to form a kind of insoluble compound, which is not easy to absorb; calcium is also easy to combine with fat-decomposing fatty acids to form insoluble substances, affecting the absorption of calcium. Therefore, the best time to supplement calcium is before going to bed or between meals at night, because the blood calcium concentration is later.
2018-09-15 -
There is a new way to use chicken manure as feed.
There is a new way to use chicken manure as feed.
2018-07-09 -
Prevention and control of diseases and insect pests of Luoshen flower: Fusarium wilt of Luoshen flower is easy to appear, and there are four major methods to strengthen prevention and control in rainy season.
Taitung Agricultural improvement Farm is the main producing area of Luoshen Flower in China. According to the investigation of field diseases and insect pests in Taitung Agricultural improvement Farm of Taitung District in recent years, wilt often occurs in Taitung Luoshen flower field, and the incidence of disease in some areas is even more than 80%. Strict to farmers
2019-06-25 -
What should be paid attention to in the process of fertilizer application and mixing?
There are many problems worth paying attention to in the process of fertilizer application. Specifically, we should find out which fertilizers can be mixed and which can not be mixed. The mixed application of ammonium bicarbonate and calcium superphosphate can not only absorb nitrogen, phosphorus and other nutrient elements, but also neutralize part of the free acid in calcium superphosphate and eliminate its harm. But it should.
2018-07-22 -
Application of Tea Cake in Aquaculture
Tea cakes contain hemolytic tea saponins, 11%-16% crude protein, 5%-7% fat, 40% digestible sugar, 11% nitrogen, 0.37% phosphoric acid, 1.23% potassium, and a variety of essential amino acids for animals. It is widely used in aquaculture. ① medicine pond is rich in water. Tea cake is the preferred pond cleaning agent for fish, shrimp and crab mixed culture ponds. The method of medicine pond is as follows: in the pond with water depth 30~50cm, the tea cake is crushed 25kg / hm3; the pond with 1m water depth can be increased to 50k.
2019-01-16 -
What is the solubility of potassium dihydrogen phosphate?
Potassium dihydrogen phosphate is a good fertilizer, suitable for melons and fruits, vegetables, grain and oil and other economic crops, can effectively increase production and income, improve crop fruit quality, lodging resistance, resistance to diseases and insect pests, strong seeds, etc., what is the solubility of potassium dihydrogen phosphate? 1. Phosphate diphosphate
2020-11-08 Phosphoric acid dihydrogen potassium solubility how much is phosphoric acid -
How to apply phosphorus Fertilizer to Wheat
Wheat is a crop that needs more phosphorus. Scientific application of phosphate fertilizer is one of the key measures to improve the efficiency of phosphate fertilizer, reduce the cost of fertilization and promote high quality and high yield of wheat. 1. After composting and fermentation with organic fertilizer, the application of organic fertilizer is rich in organic matter, phosphoric acid and a variety of organic weak acids, which can turn insoluble phosphorus into soluble phosphorus.
2018-07-15 -
Effect of spraying pepper with potassium dihydrogen phosphate
Spraying pepper with potassium dihydrogen phosphate can promote flower bud differentiation, increase fruit setting rate, promote fruit cap removal, improve fruit firmness, and prevent fruit cracking, fruit rot, fruit drop and so on. It is generally sprayed on the leaves of pepper before flowering, young fruit stage and fruit expansion stage.
2020-11-09 Phosphoric acid dihydrogen potassium spray pepper effect phosphoric acid -
Determination of iron, copper, zinc and manganese
Determination of iron, copper, zinc and manganese
2018-07-10 -
Can garlic spray potassium dihydrogen phosphate?
It is feasible to spray potassium dihydrogen phosphate on garlic. Attention should be paid to the dosage when spraying potassium dihydrogen phosphate, and it should not be sprayed indiscriminately, which will lead to plant damage. It is recommended to reduce the use during the seedling period, mainly by spraying foliar. Can garlic spray potassium dihydrogen phosphate? 1. Garlic is fond of
2020-11-09 Garlic spray phosphoric acid dihydrogen potassium okay garlic -
Can garlic spray potassium dihydrogen phosphate?
It is feasible to spray potassium dihydrogen phosphate on garlic. Attention should be paid to the dosage when spraying potassium dihydrogen phosphate, and it should not be sprayed indiscriminately, which will lead to plant damage. It is recommended to reduce the use during the seedling period, mainly by spraying foliar. Can garlic spray potassium dihydrogen phosphate? 1. Garlic is fond of
2020-11-09 Garlic spray phosphoric acid dihydrogen potassium okay garlic -
How to mix potassium dihydrogen phosphate with water
Potassium dihydrogen phosphate is a kind of high concentration and high quality nitrogen-free potassium fertilizer, which is suitable for many kinds of crops and can effectively promote fruit expansion and color conversion, but when it is used, it must be mixed with water, so how can potassium dihydrogen phosphate mix with water? First, how to mix potassium dihydrogen phosphate with water? If used for spraying leaves
2020-11-08 Phosphoric acid dihydrogen potassium how with water phosphoric acid yes species -
Fresh-keeping Technology of Potato abroad
1. Anti-browning and antiseptic. Its medicaments include sodium hypochlorite, calcium hypochlorite, ascorbic acid and so on. The most effective concentration of sodium hypochlorite against potato browning is 17.5mg/L soaking solution, pH value is 4, soaking time is more than 5 minutes; the most effective concentration of calcium hypochlorite is also 17.5mg/L, but the color protection effect of soaking is not limited by the pH value of the solution. The most effective concentration of ascorbic acid for color expansion is 0.3%. 2-phosphoric acid-ascorbic acid is a newly developed non-sulfur color expander with good effect. two。 Antiseptic and preservation. Prevention
2019-01-16 -
How to improve the efficiency of phosphorus fertilizer in wheat field
1, mixed with organic fertilizer after fermentation, organic fertilizer rich in organic matter, phosphoric acid and a variety of organic weak acids, can make insoluble phosphorus into soluble phosphorus. Not only can the utilization rate of phosphorus fertilizer be greatly improved, but also the problem of burning seedlings of phosphorus fertilizer can be effectively overcome. 2, with nitrogen, potassium, zinc fertilizer...
2018-07-16 -
Application amount of potassium dihydrogen phosphate
Potassium dihydrogen phosphate is a kind of phosphorus and potassium compound fertilizer, which is widely used in all kinds of cash crops, grain, melons and fruits, vegetables and so on. So how much is the application amount of potassium dihydrogen phosphate? What is the use of potassium dihydrogen phosphate? Potassium dihydrogen phosphate is a chemical used in agriculture.
2020-11-08 Phosphoric acid dihydrogen potassium flushing application amount phosphoric acid potassium yes a -
Potassium dihydrogen phosphate spray concentration
Potassium dihydrogen phosphate is used as a high-efficiency phosphorus and potassium compound fertilizer in agriculture, and is widely used in almost all types of crops such as various types of cash crops, grains, melons and fruits, vegetables, etc. So, what is the concentration of potassium dihydrogen phosphate sprayed? 1. Potassium dihydrogen phosphate spraying concentration
2020-11-09 phosphoric acid dihydrogen potassium spray concentration potassium -
Rice cultivation: Rice cultivation and management techniques, rice fertilization methods and dosage
Fertilizer management of rice organic cultivation 1. Fertilizer management is an important part of rice cultivation, and the fertilizer management of organic cultivation is mainly the application of organic fertilizer instead of chemical fertilizer, but improper application of organic fertilizer will often lead to poor growth of rice, such as
2019-01-02 Rice cultivation management technology fertilization methods and dosage rice -
[Magnolia] efficacy and function of Magnolia
![[Magnolia] efficacy and function of Magnolia](https://www.mysheen.com/pic/20190305/0271ac8b32e83e6f37d082ee78b4e2cc.jpg)
[Magnolia] efficacy and function of Magnolia
2019-03-05 -
What should we pay attention to when applying phosphate fertilizer?
What is the effect of nitrogen fertilizer on wheat? Among the elements needed for wheat growth and development, nitrogen has the greatest effect on wheat grain quality, and its grain yield and protein content depend to a large extent on the level of nitrogen provided by soil. If the whole growth period of wheat growth supply is sufficient, wheat is both high-yield and protein.
2018-07-15