-
What are the benefits of using organic fertilizer in combination?
Organic fertilizer is an indispensable source of nutrients in vegetable production. It plays an important role in building soil fertility, supplying nutrients and improving the quality of vegetable products, and it is receiving increasing attention in pollution-free vegetable production. However, there are still some misconceptions in the application of organic fertilizer at present, so the author puts forward some application...
-
What are the benefits of using chemical fertilizers together with organic fertilizers?
For using livestock and poultry manure, orchards with the right conditions can build pig and sheep farms, or raise chickens and geese within the orchard. Livestock and poultry manure has complete nutrients and long-lasting fertilizer effect; generally, barnyard manure can be applied at the standard of 1 kg of fertilizer per 1 kg of fruit. Chicken manure and sheep manure are hot fertilizers, and excessive application can affect the activity of fruit tree roots. Chicken manure can be applied at 1 per 3 kg of fruit...
-
What should be noted when using ammonium bicarbonate for agricultural use?
What should be noted when applying ammonium bicarbonate for agricultural use? Please give an introduction. The following points should be noted when applying ammonium bicarbonate for agricultural use: 1. Ammonium bicarbonate must not be mixed with alkaline fertilizers, to prevent nitrogen volatilization and loss of nitrogen. 2. Foliar spraying is taboo. Ammonium bicarbonate is highly corrosive to crop leaves...
-
What precautions should be taken when using high-nitrogen compound fertilizer?
What should be noted when using high-nitrogen compound fertilizer? Please give an introduction. Currently, various types of high-nitrogen compound fertilizer are available on the market, and their common feature is a high nitrogen content, making them suitable for one-time application or as a topdressing for corn. However, an issue to note is that high-nitrogen compound fertilizer is generally ammonium-based or urea-based compound fertilizer, and during production it tends to...
-
What are the advantages and disadvantages of compound fertilizer? Get things clear before buying and using
What are the advantages and disadvantages of compound fertilizer? Please introduce them. Advantages and disadvantages of compound fertilizer: Advantages: 1. Many nutrient types, high content; 2. Saves costs for packaging, storage, transportation and application; 3. Good physical properties, few secondary components, and little adverse effect on soil properties; 4. Balanced fertilization can be industrialized....
-
Practical Methods of Using Fertilizers to Control Crop Pests
1. Nitrogen fertilizer: Commonly used nitrogen fertilizers, such as urea, ammonium bicarbonate, and ammonia water, have stimulating, corrosive, and fumigating effects on pests, and are effective for controlling small, low-endurance pests such as aphids and red spider mites. When pests occur, spray a 2% urea solution or 1% ammonium bicarbonate solution on the leaves, once every 7 days, for 2--3...
-
What should be noted when using organic fertilizer as a top dressing?
Issues to note when using organic fertilizer as a top dressing
-
How much chemical fertilizer is 1 ton of organic fertilizer equivalent to? After reading this, stop abusing chemical fertilizers
1 ton of human feces and urine —equivalent to 25-40 kg of ammonium sulfate, 13-25 kg of calcium superphosphate, 4-6 kg of potassium sulfate. 1 ton of pig manure and urine —equivalent to ammonium sulf...
-
What are the dangers of using chicken manure as fertilizer? Farmers should know this in advance
[Introduction] Once upon a time, chicken manure was the obvious choice for organic fertilizer thanks to its rich nutrient content, but in recent years various problems caused by applying chicken manure have been found...
-
What are the precautions for using micronutrient fertilizers? Understand in one article
Precautions for using micronutrient fertilizers
条件筛选