-
Succulent leaves turning yellow in summer? Correct your watering mistakes to make the leaves vibrant
Yellowing leaves on succulents can affect their ornamental value, and if the yellowing is severe, it can also threaten the healthy growth of the plant. So what generally causes succulent leaves to turn yellow? How can you help the leaves recover quickly? Overwatering in summer...
-
Improper use of tomato foliar fertilizer easily causes phytotoxicity; how should it be sprayed correctly?
Improper use of foliar fertilizer easily causes phytotoxicity; how should tomato foliar fertilizer be sprayed?
-
Introduction to the correct application methods of acetochlor
How is acetochlor applied? Please explain. Acetochlor is also known as Harness and acetochlor. It is suitable for soybeans, oil crops, peanuts, corn, cotton, vegetables, etc. It controls annual grass weeds and some broadleaf weeds. It is ineffective against perennial weeds. Acetochlor is a pre-emergence soil treatment, applied before crop emergence around sowing time...
-
Peanuts need water but also fear it; how do you correctly grasp the principles of water management?
Peanuts need water but also fear it: how to correctly grasp the principles of peanut water management
-
How to use flush fertilization well? You need to master the correct application methods
How do you use flush fertilization well? Please give an introduction. First, correctly choose the type of fertilizer for flush fertilization. Only water-soluble fertilizers can be applied with water. Among nitrogen fertilizers, urea, ammonia water, ammonium sulfate and ammonium nitrate are commonly used; among potassium fertilizers, there are potassium chloride and potassium sulfate, and potassium nitrate can also be used. Among phosphorus fertilizers, even if they are water-soluble monoammonium phosphate and phos...
-
Detailed Guide to Common Types of Water-Flush Fertilizers and Their Correct Use
What types of water-flush fertilizers are there and how should they be used? Please give an introduction. There are many varieties and types of water-flush fertilizers, which can be divided into three kinds based on chemical properties and nutrient composition: first, inorganic types such as urea, monopotassium phosphate, high-calcium type, high-potassium type, etc.; second, organic types, such as amino acid type, humic acid marine organism type, etc.; third...
-
Correct methods for applying flushing fertilizer to greenhouse vegetables
How should greenhouse vegetables be given flushing fertilizer? Please advise. In greenhouse vegetable production, many farmers apply flushing fertilizer too frequently and in excessive amounts, often causing soil compaction, root rot, root suffocation, and plant wilting, which seriously affects farmers' economic returns. For this reason, it is recommended that in greenhouse vegetable production, fertilization should achieve the "four combinations."...
-
What are the correct methods for applying water-soluble fertilizer by flushing?
How is flush-applied fertilizer used? How can it be applied for better results? Please give guidance. The following methods can be used for reference when applying flush fertilizer: combine topdressing with flush fertilization. Choose high-quality fertilizers, mainly multi-element compound fertilizers, and adopt a combination of topdressing and flush application. On the one hand, this solves the nutrient needs of surface roots; on the other hand...
-
What are the correct ways to use calcium-magnesium phosphate fertilizer?
How do you use calcium-magnesium phosphate fertilizer? Please give an introduction. The main production areas of calcium-magnesium phosphate fertilizer are in China. Because its raw materials are widely available and its production process is simple, it has developed rapidly in recent years in the phosphate mining areas of southern China. The fertilizer appears as a grayish-white, blackish-green or brown glassy fine powder, and its composition is fairly complex, mainly Ca3(PO...
-
A Detailed Guide to the Correct Use of Plant Growth Regulators
How are plant growth regulators used correctly? Here is an introduction to the use of plant growth regulators, which have greatly increased crop yields and improved the quality of agricultural products. However, some farmers in production, due to improper use techniques, not only failed to achieve the expected results, but also caused serious yield reductions due to phytotoxicity. First taboo: using them as...
条件筛选