Spore kale planting methods are seedling, planting; management techniques are mainly field management.

1, seedling

Hugger kale generally use sowing seedling. Cultivate strong seedling is the key to hold the son of kale cultivation, because the seed is more hybrid generation, expensive, so it is best to use nutrient bowl or hole tray seedling, summer and autumn sowing seedling must be shaded, prevent rainstorms, in order to improve the rate of emergence, is conducive to the cultivation of strong seedling and reduce the cost of seed. Such as seeding in the nursery bed, it is necessary to choose a well-ventilated, convenient drainage and irrigation plots, cultivation of 667 square meters of area, the amount of seed required 25 ~ 30 grams, seeding bed area of 4 square meters.

After sowing, cover the shallow soil, directly cover the shade net on the bed, and then water thoroughly to keep moist, when the seeds begin to emerge, remove the shade net in time. In order to cool down and prevent rainstorms, it is appropriate to build a trellis above the bed to continue to cover the shade net. During the period from seedling emergence to planting, the seedlings can be divided once. During the seedling period, strengthen the management, according to the seedling situation, discretionary fertilizer, watering, prevention and control of seedling diseases and insect damage. When the seedling grows to 5~6 true leaves, the general seedling age of 35~45 days can be planted.

2, planting

Cultivation of the field should be deep plowing sun soil, full base fertilizer. Each 667 square meters of rotting compost, stable fertilizer 3000 kg, urea 15 kg, 25 kg of calcium superphosphate, plowing people soil, harrowing for the bed, bed width of 1.2 meters, dwarf species planted two rows of each bed, plant spacing 40 cm, planting 2000 plants per 667 square meters. High-growth species, each bed planted a line, every 667 square meters planted about 1200 plants.

Field management

Hugger kale due to the long growing period, in addition to adequate basal fertilizer, but also according to the fertility of the appropriate period of fertilizer. In 4~5 days after planting, fertilize the living tree, one month after planting, fertilize the seedling, promote plant nutrient growth, before the balling period, the best plant outer leaf reaches about 40 pieces, the third fertilizer in the bud and ball expansion period, the fourth fertilizer in the bud and ball harvesting period. Fertilizer type to human and animal manure and urea liquid can be, generally each time each 667 square meters of urea 10 ~ 15 kg.

It is important to pay attention to the mid-plow weeding and inter-root soil cultivation, so as not to wind and rain when the plant swing, affecting the bud ball formation and expansion. In windy areas, the application of bamboo poles or branches inserted thatch. Once the middle of the stalk produces small buds, the lower leaves will be removed, conducive to ventilation and light, to promote the development of buds, harvesting buds convenient, and should be removed from the top of the heart, reduce nutrient consumption.