| abstract |
The invention belongs to green vegetables planting technology field, especially a kind of implantation methods for improving summer green vegetables nutritional quality, the specific method is as follows: (1) at the beginning of 7 months, stubble is the planting site of rape before selecting, and applies cow dung Grape Skin biological organic fertilizer, is ploughed shallowly, bedding；(2) mid-July the green vegetables seed of full grains is used 60 Co- gamma-rays carries out radiation treatment, is immersed in seed soaking agent and impregnates, and uses 60 Co- gamma-rays carries out radiation treatment, obtains green vegetables seed to be broadcast；(3) green vegetables seed to be broadcast is seeded in planting site, micro- water spray processing, green vegetables seedling start first time foliage-spray nutritious liquor, second of foliage-spray nutritious liquor after 13 ~ 15 days twice when growing to 1 ~ 2 true leaf after emergence；Emergence rate and emergence index are effectively improved, the nutrient composition contents such as carrotene, cellulose, vitamin C and the protein of green vegetables are improved, reduces the Harmful ingredient contents such as nitrite, cadmium, mercury, arsenic, so that the hygienic nutrient health of green vegetables green. |