First, the application of foot base fertilizer generally per acreKale seedsApply rotting manure or compost 4000~5000 kg, and mix the phosphate fertilizer 50~70 kg with it, and apply it after rotting. Spread when the ground is made of beds. Without the application of organic fertilizer, calcium perphosphate 40 kg, potassium sulfate 15 kg for base fertilizer per acre, 30 kg two amine as base fertilizer tillage before implantation into the soil. Second, timely planting of autumn kale implantation during the season of high temperature, small soil moisture, evaporation, should be selected cloudy or sunny evening. The day before the planting, the seedbed poured water, digging seedlings do not hurt too much root. Appropriate shallow planting during implantation is beneficial to hair roots. Planting water to be poured foot, slow seedling water to be poured early, and do a good job of Liangmiao to preserve seedlings. Generally in 30 days or so, 7~8 leaves when planted. Line spacing 50~60 cm, topping 45~50 cm.

Third, scientific fertilizer autumn kale fertilizer is generally divided into 5 times. When the lotus leaves were formed, the first fertilizer was pursued, the growth period of Lotus leaves was pursued, and the second fertilizer was applied, and 1 times were pursued in the early stage and in the middle of the knot, and the fertilizer was stopped in the late stage of the ball. Type of fertilization: more use of urea, dimethylamine (or one amine), two hydrogen phosphate, drip irrigation special compound fertilizer, etc., fertilization method with land strewn, acupoint application or drip irrigation with water and other methods. Fertilizer application: The amount of fertilized fertilizer in the whole growth period, urea 40-80 kg, phosphoric acid two potassium hydrogen 10-15 kg, compound fertilizer 20-30 kg.

Four, watering drainage early attention to loose soil breathable, drought prevention, anti-grass. In the middle and late fertilizer, water is watered in time, keep the soil dry and wet, and keep the soil moist after entering the Lotus period. Take half a month to control water and fertilizer, to facilitate pasture.

V. Prevention and treatment of Tezuka after planting attention to prevent disease and insect, black rot can be sterilized into 800 times times liquid or 72% agricultural streptomycin 3,500 times times liquid or 77% can kill 500 times times liquid spray. Viral disease can be sprayed with 20% virus a wetting powder 500 times times liquid or spray 1.5% plant disease 1000 times Times fluid control. The main pests of kale are cyanobacteria sinensis, cabbage moth and moth, which can be used in 5% inhibition of 1500 times times liquid spray control in the preservation emulsion.

Six, timely harvest timely harvesting is the key to ensure product quality, harvest too late, kale fiber more, poor taste, easy to crack ball to reduce the quality of goods. When the leaf ball is basically wrapped, the outer sphere leaves shine in time to harvest. The plot of the ball is not neatly harvested in stages. The harvest time should be carried out after the morning dew or near the evening, to avoid the high temperature period.