Methods and Techniques of Organic Fertilizer Application in Orchard in Spring
Pay attention to the selection of commercial organic fertilizer first of all to find out the source of raw materials. Secondly, the selected commercial organic fertilizer first carried out a small area test and demonstration. Pay attention to the application of most of the organic fertilizer after maturity, such as newly bought chicken manure, cow manure and other harmful substances, direct use is disadvantageous to crops, should be used after accumulation and fermentation.
Pay attention to control the amount of organic fertilizer, the volume of organic fertilizer is large, the nutrients are low, need a large amount of application to meet the needs of crops, but not the more the better. Fruit crops need a large amount of fertilizer, generally about 2000 kilograms.
Pay attention to organic and inorganic fertilizers with complete nutrients, but when crop growth needs fertilizer peak, often insufficient supply; inorganic fertilizer is easy to decompose, conducive to crop absorption, but lack of stamina. The combined application of organic fertilizer and inorganic fertilizer can meet the fertilizer requirement of crops.
It should be noted that the deep application of base fertilizer has long-lasting fertilizer effect and slow nutrient release, which is generally used as base fertilizer. The application of organic fertilizer during deep ploughing is beneficial to the fusion of soil fertilizer, promote the formation of soil aggregate structure and effectively improve soil properties.
Combined with the application of biological fertilizer, biological bacteria in biological fertilizer can accelerate the decomposition of organic matter in organic fertilizer and decompose and transform harmful substances in organic fertilizer at the same time. Generally, in the basic application of organic fertilizer, 150 kilograms of biological fertilizer can be applied per mu, and 20 kilograms per mu can be applied when topdressing.
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Cultivation techniques of Flos Lonicerae
Honeysuckle has strong adaptability, and the choice of soil and climate is not strict, and the sandy loam with thicker soil layer is the best. Hillsides, terraces, Weirs, dams and barren hills can all be cultivated. Propagation can be done by sowing, cuttings and root splitting. Born new in the same year
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The latest cultivation and management techniques of mountain celery
1. Open-field cultivation. 1. Soil preparation. Choose flat, non-stagnant, thick, moist, sandy loam with high organic matter content. 30000-45000 kg of base fertilizer and 225kg of ternary compound fertilizer are applied per metric. Ploughing and ploughing 20m / m ~ 30cm and raking flat to make a flat bed 10-15m long and 1m wide.
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