How to grow a good autumn 芋

The first is to promote high-yield and high-quality varieties suitable for the local area and make appropriate matches.

The second is to germination sowing. Breaking the dormant period and germination of the autumn acacia is the key to improving yield. Practice has shown that by germination, the emergence rate can be increased by 20-30%, and the seedlings can be emerged for 7-10 days and are tidy and robust. Specific practice: Cut the artichoke into small pieces (each piece guarantees 1-3 buds) and then wash the juice with cold water, then dry and germination. The number of layers of germination is generally not more than 2 layers of fine sand and a layer of sputum and then germinated. In the course of operation, it should be adhered to "five should not be suitable", that is, the artichoke block should be large, should not be small, the number of layers should be less than the soil (sand) should not be dry, the time should be long and not suitable for short buds should not be short.

The third is to grasp the standardization of planting. The main methods of planting are as follows: First, the use of rice is to use the rice to be deep-turned and the bottom of the soil to re-apply the bottom of the rope. The basket is transplanted at a size of 17cm × (24 + 50) cm or 17cm × (30 + 54) cm. In the 54cm column, two rows of single-planted rapeseed were planted in the 24 and 30cm columns, and the two-way stalked acacia promoted the double harvest of rapeseed and artichoke. The second is net work. It is better to use the free land such as Tianyu and Potai to grow the autumn yam with a size of 17cm×20cm.

The fourth is scientific fertilization. General acres of organic fertilizer 1500 kg of phosphate fertilizer 30-50 kg of grass ash 150-200 kg of biological potassium 5-10 kg mixed ditch deep application immediately planted.

The fifth is the fine tube. 60-70% of the autumn acacia seedlings with urea 2.5-3 kg of water fertilizer 1600-2000 kg points when the seedlings grow to 30-40cm when the acres of grass ash 500 kg against the human animal urine 40-50 kg mix well points and base Cabin soil. At the same time, pay attention to the prevention and control of pests and diseases in various periods.

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