Application of Organic Fertilizer

1. Apply as Base Fertilizer

Concept: Organic fertilizers are slow-releasing, long-lasting, and most suitable for base fertilizer application. It is applied to the soil when turning the ground before sowing, generally called the base fertilizer, and some are applied near the seeds when sowing, also called seed fertilizer. This fertilization method is suitable for: crops with high planting density. Note: There is a difference in the usage of farm organic fertilizer and commercial granular organic fertilizer.

Application Method: Full layer application is done by spreading the organic fertilizer on the surface of the ground when turning the ground and then tilling the fertilizer into the soil after applying it to the surface layer. This method is simple and labor-saving, and fertilizer is applied evenly. This method also has many drawbacks.

2. Application as a Follow-Up Fertilizer

Organic fertilizer is not only an ideal base fertilizer, but also contains a lot of quick-acting nutrients, which can be used as a follow-up fertilizer. The nutrients in human urine organic fertilizer are mainly fast-acting nutrients, so it is more suitable to be used as follow-up fertilizer.

Follow-up fertilizer is a way to supplement the supply of nutrients during the growth of crops, generally suitable for hole application or furrow application.

3. Applied as Seedling Fertilizer

In modern agriculture, many crops are cultivated under certain conditions, and then planted in the field. Seedlings need little nutrients, but insufficient nutrients can not form strong seedlings, not conducive to transplanting, but also for future crop growth. Fully rotted organic fertilizer is ideal for seedlings because of its uniform nutrient release and comprehensive nutrients. Generally, 10% of well-fermented organic fertilizer is added to a certain amount of grass charcoal, vermiculite or perlite and mixed with soil to make seedling substrate.

4. Organic fertilizer as Nutrient Soil

In greenhouse, plastic greenhouse and other protected cultivation, more vegetables, flowers and special crops are planted. These crops have relatively high economic benefits, and in order to obtain good economic income, the various conditions required for crop growth should be fully satisfied, and soilless cultivation is often used.