-
How to measure and adjust soil pH? A detailed explanation of the methods
What effect does soil pH have on crops? What methods are there for measuring soil pH? How do you adjust soil pH? We ask knowledgeable readers to help explain. Soil that is too acidic or too alkaline will, to varying degrees, reduce the availability of soil nutrients, make it hard to form good soil structure, and seriously inhibit soil micro...
-
What kind of fertilizer is calcium ammonium nitrate? A detailed explanation of its functions and uses
What is calcium ammonium nitrate? What are the characteristics of calcium ammonium nitrate? We ask knowledgeable readers to help explain. Calcium ammonium nitrate is a compound fertilizer formed from ammonium nitrate and calcium nitrate, or produced by co-melting with calcium carbonate; because of the presence of the calcium element, its nitrogen content is lower than that of ordinary ammonium nitrate, with a nitrogen content of about...
-
What should be noted when applying fertilizer? A detailed explanation of the key points of scientific fertilization
What should be noted when applying fertilizer? How should fertilizer be applied to benefit crops? We invite experienced netizens to help introduce this. Our country is a populous country and a major agricultural country, feeding 22% of the world's population with 7% of the world's land. Fertilizer has played an indispensable role in this, but long-term improper use of fertilizer can cause soil compaction, salinization...
-
What are the functions of potassium fertilizer? A detailed explanation of its benefits for crop growth
What are the functions of potassium fertilizer? What methods can increase the potassium fertilizer content in fields? We also ask knowledgeable netizens to help explain. Potassium is one of the three major fertilizer elements, and potassium in plants generally accounts for 0.2%~4.1% of dry matter weight, second only to nitrogen. Zhongdi Wang has compiled the effects of potassium fertilizer on crops and methods to improve potassium fertilizer use efficiency...
-
What kind of fertilizer is calcium magnesium phosphate? Detailed explanation of its characteristics and uses
What is calcium magnesium phosphate? What nutrients does calcium magnesium phosphate contain? We ask knowledgeable readers to help explain. Calcium magnesium phosphate is a relatively common fertilizer variety, but what exactly is calcium magnesium phosphate? Many farmers still do not understand it; therefore, Zhongdiwang has compiled information on calcium magnesium phosphate, listed in detail below for readers...
-
What Is Organic Fertilizer? A Detailed Explanation of the Definition of Organic Fertilizer
A reader left a comment: There are many brands of organic fertilizer on the market now. What does organic fertilizer do? In response to the above question, Zhongdiwang has compiled the characteristics and advantages of organic fertilizer, listed in detail below for readers' reference. Characteristic 1. Organic fertilizer provides crops with a variety of nutrients: Organic fertilizer is also called...
-
What are the uses of ammonium sulfate? A detailed explanation of its main functions
What are the uses of ammonium sulfate? What should be noted when applying it? We ask netizens to help introduce this. Zhongdiwang has compiled the agricultural uses and precautions of ammonium sulfate, listed below for netizens' reference. The main agricultural uses of ammonium sulfate are: 1. Used as a base fertilizer for crops: when ammonium sulfate is used as a base fertilizer...
-
How effective is foliar fertilization? A detailed explanation of the correct application methods
How effective is foliar fertilization? How should it be applied properly? Please explain: the practice of spraying a fertilizer solution so that plants absorb nutrient elements through their leaves is called foliar fertilization, and fertilizers intended for foliar absorption, which apply the nutrients crops need directly to the leaf surface, are called foliar fertilizers. In recent years, with the development of fertilization technology...
-
Which type of flush fertilizer is best for greenhouse planting? A full analysis of purchasing key points
Which type of flush fertilizer is good for greenhouse planting? Please explain that greenhouses should pay attention to choosing microbial flush fertilizers or fertilizers such as humic acid and fully water-soluble fertilizers, which both alleviate soil salinization and help raise ground temperature. Choose biological fertilizers. Biological fertilizers can release the nitrogen, phosphorus and potassium fixed in the soil and promote the improvement of soil fertility...
-
What are the precautions for topdressing eggplant in summer?
What should be noted when topdressing eggplant in summer? Here is an introduction: when topdressing eggplant in summer, the following three points should be noted: furrow application. Vegetable growers have become accustomed to applying chemical fertilizers with irrigation water, but this method is not suitable in the high-temperature summer season, because at higher temperatures, when chemical fertilizers are applied with water, a large amount of ammonia volatilizes and reduces the effect...
条件筛选