What is Organic Fertilizer
If you want to understand the correct usage of organic fertilizers and related topics such as what organic fertilizers are, let's take a look together!
Organic fertilizers are commonly referred to as farmyard manure. They usually refer to the remains or metabolites of animals and plants, such as straw, slaughterhouse waste, manure, animal carcasses, etc., all of which are considered organic fertilizers.
Compared to chemical fertilizers, organic fertilizers are greener and healthier. Many people may not be able to accept some organic fertilizers psychologically, but they are indeed better for our bodies.
Although organic fertilizers are a greener type of fertilizer, this does not mean they are a universal solution. In fact, organic fertilizers also have some drawbacks, such as the low nutrient content in some fertilizers, which cannot meet the needs of crops in a timely manner.
How to Use Organic Fertilizers
One, Broadcast Application Method
Combine this method with deep tillage work or apply the fertilizer evenly in the area where the roots are concentrated (and in the soil layer that is frequently kept moist) during sowing to achieve the effect of soil and fertilizer integration.
Two, Strip Trench Application Method
This method is suitable for crops sown in rows or fruit trees like grapes, kiwi fruit, etc. When fertilizing, first dig a strip trench in the soil, and then sow the seeds after the fertilizer has been placed in the soil; or dig a soil trench about 5 centimeters away from the fruit tree and then apply the fertilizer.
Three, Circular Trench Application Method
This method is generally suitable for young fruit trees like apple trees, peach trees, and citrus trees. When fertilizing, dig a circular trench around the trunk at a distance of 20-30 centimeters, then apply the organic fertilizer into the trench, and cover the soil after fertilizing.
Four, Radial Trench Application Method
This method is generally suitable for mature fruit trees like apple trees, peach trees, and citrus trees. When fertilizing, dig 4-5 soil trenches about 50 centimeters long around the trunk at a distance of 30 centimeters, then apply the organic fertilizer into the trenches and cover the soil after fertilizing.
Five, Hole Application Method
This method can be used for crops that are direct-sown or transplanted, such as corn, cotton, and tomatoes. When fertilizing, apply the fertilizer directly into the sowing or transplanting holes, then proceed with sowing or transplanting.
If used in seedbeds,绿化 areas, or protected areas, the fertilizer should first be mixed thoroughly with the surface soil, then leveled before planting or sowing, or the fertilizer can be spread flat on the surface and then planting or sowing can be done.
【Summary】
Organic fertilizers generally refer to farmyard manure, which contains a large amount of biomass, animal and plant remains, excrement, and biological waste. Organic fertilizers can provide comprehensive nutrition for crops, and have advantages such as long-lasting efficacy, increasing soil organic matter, promoting microbial reproduction, improving the physical and chemical properties, and biological activity of the soil.
For example, compost is made from various materials like straw, leaves, green grass, animal and plant remains, and human and animal manure, mixed with a small amount of soil and堆积.
The introduction of the correct usage of organic fertilizers and the complete explanation of what organic fertilizers are, are provided for everyone to learn and understand!