-
Many types of chloroacetanilide herbicides, their uses explained clearly in one go
Most "chloroacetanilide" herbicides on the market are amide herbicides, mostly soil treatment agents, mainly applied after crop sowing and before emergence. They have good control effect on annual grass weeds, poor control effect on broadleaf weeds; under normal circumstances the control effect is acetochlor > metolachlor = propisochlor > butachlor > alachlor > propachlor.
-
What Is Phosphate Fertilizer? Types and Functions of Phosphate Fertilizer Explained
Phosphate fertilizer (full name: phosphatic fertilizer), a fertilizer with phosphorus as its main nutrient. The size and speed of its fertilizer effect depend on the available phosphorus pentoxide content, soil properties, application method, crop type, etc. Classification of phosphate fertilizer: The size and speed of the fertilizer effect depend on
-
Types of Potassium Fertilizers: Functions and Application Methods Explained in Detail
Potassium exists in crop plants in a form different from nitrogen and phosphorus. It mainly exists as ions, soluble salts, or adsorbed on the surface of protoplasm, rather than in the form of organic compounds. So what are the excellent potassium fertilizers? As excellent potassium sources
-
How Much Chemical Fertilizer Does One Ton of Organic Fertilizer Actually Replace? Here Are the Real Data! (Including Types, Functions and Application Precautions of Organic Fertilizer)
Many farmer friends are not quite clear: if one ton of organic fertilizer is applied to the field, how much chemical fertilizer does it equal? Actually, this question probably confuses everyone. For many years, this has been a murky account that could not be figured out. But now, with detailed data available, when applying organic fertilizer again,
-
What Is Nitrogen Fertilizer? Common Types of Nitrogen Fertilizer and How to Identify Them
What is nitrogen fertilizer? Nitrogen fertilizer is a type of fertilizer, and it is the main fertilizer that promotes the growth of flowers' roots, stems, and leaves. The nitrogen it contains plays a very important role in crop growth. Applying nitrogen fertilizer can not only increase the yield of agricultural products but also improve their quality.
-
How to Apply Topdressing to Corn: Best Timing, Fertilizer Types, and Application Rates
Corn takes a long time to absorb fertilizer and has a relatively high nutrient demand. Applying only base fertilizer and seed fertilizer often cannot fully meet its needs, so topdressing is also necessary. So what is the best time for corn topdressing? What fertilizer should be used? One of the key issues in topdressing,
-
What Is Fertilizer Use Efficiency? A Detailed Explanation of the Typical Use Efficiency of Different Types of Fertilizer
Fertilizer use efficiency refers to the percentage of a given nutrient absorbed by the crop in the current season out of the total amount of that nutrient in the applied fertilizer. Under current cultivation management levels, the range of variation in crop use efficiency of chemical fertilizers is: 30%-60% for nitrogen fertilizer, 10%-25% for phosphate fertilizer,
-
What types of calcium fertilizer are there? These soils and crops are prone to calcium deficiency
The calcium fertilizers commonly used in production at present include quicklime, containing 94%-96% calcium (CaO); hydrated lime, formed by quicklime absorbing water, containing 64%-7526 calcium; carbonate lime, made by grinding limestone and marl, whose main component is calcium carbonate; and gypsum, whose main component is calcium sulfate.
-
What types of sprinkler irrigation equipment are suitable for development in our country
In order to make full use of water-saving irrigation and soil moisture retention techniques, various sprinkler irrigation equipment has been introduced on the market to increase grain yields, so what are the several types of sprinkler irrigation equipment suitable for development in our country? Main content and technical-economic indicators 1. Quick-assembly and disassembly mobile pipeline
-
What are the system types of sprinkler irrigation machines and sprinkler irrigation equipment?
Sprinkler irrigation equipment mainly consists of a water source power machine, water pump, pipeline system and sprinklers. The water source power machine and water pump, supplemented by pressure regulating and safety devices, form the sprinkler irrigation pumping station. The pipelines at all levels connected to the pumping station, together with gate valves, safety valves, exhaust valves, etc., form the water conveyance system.
条件筛选