Perennial cultivation techniques of oilseed rape

The oily wheat cultivar has strong adaptability, crisp taste, good quality and high market price. It is very popular among farmers and consumers. Its perennial cultivation techniques are as follows: Linyi Fertilizer Network Co., Ltd.
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I. Variety characteristics Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
Plant height 30 ~ 40 cm, development degree 20 ~ 30 cm, leaves lanceolate, 40 cm long, 6 ~ 10 cm wide, green, smooth leaves, cold, heat, convulsion resistance, adaptability, can It is cultivated in open fields and protected areas all year round, and the amount of seeds used is 30-40 grams. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
Second, the anniversary cultivation technology Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
1, early spring broadcast. From 1 to 3 months, the seedlings were planted in the shed, and the standard shed was built 2 rafts, and 1 ditch was opened in the middle. The deep shovel was built, and the bottom water was poured. The seeds were spread in the sputum, covered with seed puree, covered with seeds, and tiled. Plastic film (2 layers of film, 1 layer of mulch film), generally 10 to 15 days of emergence, every time the rainy and cold time emerges longer. After the seedlings are removed, the mulch film is removed, and the air is ventilated. During the day, it is necessary to prevent high temperature injury and damage to the frost at night. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
2, summer broadcast. From April to June, the seedlings are exposed in the open field, and the high-potential land is selected. The 2m is connected to the ditch, and the deep-flooding and fertilizing fertilizer is used to build the flattening. Soak seeds for 3 hours, wait until the seeds are dry and sow. The seedling bed is poured into the foot water, the seeds are spread on the surface of the clams, and the seed mud is covered, and the water is poured. In case of high temperature and drought, the sunshade net is covered on the coffin. After the seedlings are opened, the nets in the seedling bed should be moderate and should not be dried. . Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
3, autumn broadcast. From July to September, the oilseed rape seedlings should be soaked and germinated. The method is to wrap the seeds with gauze and then soak for 3 to 4 hours, then take them out into the refrigerator for 10 to 15 hours, and 75% of them can be sown. It is best to use small arch sheds or greenhouses for autumn sowing seedlings. Pay attention to soil moisture after emergence, and do not over-dry and weed, and timely remove weeds to ensure smooth drainage. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
Third, transplanting and planting Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
Before the planting, the deep-flooding base fertilizer is applied. Generally, 3000 kg of fermented manure per acre, 80-100 kg of ammonium bicarbonate, 2 m of ditch, and deep ditch sorghum. Seedling age 4 ~ 5 leaves fixed, seedlings robust, plant spacing 10 ~ 15 cm, flat cultivation. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
1. Winter planting is transplanted in the greenhouse, covered with plastic film, and can be listed in about 30 days. The yield per mu is 1500~18000 kg. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
2, spring broadcast open field transplanting, apply enough decomposing manure, apply 80 kg of ammonium bicarbonate per mu. After planting, the root water is poured. If it is drought, it will be promoted by fertilizer and water. It can be listed in 25 to 30 days, and the yield per mu is 1800-2000 kg. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
3. Autumn sowing is in the hot and dry season from July to September, and it is often rainstorm. After transplanting, it should be poured with live water, covered with sunshade net for 5 to 7 days. If it is cloudy, it can be used to remove the sunshade net. Moderate, is conducive to the normal growth of oilseed rape, 20 to 30 days to go public, the general yield of 1600 to 1800 kg. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
4, autumn and winter broadcast from October to November in the open field transplanting, in December when the cold wave invaded, need to be transplanted in the greenhouse, 25 to 30 days to go public, the mu yield is about 1500 kg. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
4. Pest Control Linfen Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
The disease of oilseed rape is mainly downy mildew, which is more common in early spring. It needs to be controlled by carbendazim and other pesticides. The insect pests are mainly aphids, which can be controlled by killing spirits and heroes. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
V. Harvesting Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
Pure sesame oil wheat vegetables are generally harvested 20 to 30 days after planting, and more than a dozen leaves can be harvested at any time according to market needs. Linyi Fertilizer Network Copyright
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