The integrated planting and breeding of paddy fields is a kind of eco-planting and breeding mode which makes rice and aquatic animals benefit from each other,greatly reducing the harm of rice pests and diseases,using ...The integrated planting and breeding of paddy fields is a kind of eco-planting and breeding mode which makes rice and aquatic animals benefit from each other,greatly reducing the harm of rice pests and diseases,using less or even no fertilizers or pesticides,greatly reducing the agricultural non-point source pollution,thus achieving the " multiple use of water,multiple harvests in one field,grain and fishing winwin,ecological and high efficient use. " In this paper,the high yield and efficient cultivation techniques of rice under the rice-fish intergrowth model in Chengdu was introduced from the aspects of selecting good paddy fields for fishing,using appropriate rice varieties,soaking disinfection,timely sowing and nurturing strong seedlings,reasonable close planting,reasonable fertilization,scientific water management,scientific pest control and rice harvests.展开更多
Tibet is located in the western region of our country.Its climate and ecological environment are complicated,and the cultivation of crops has certain limitations.Highland barley is the main crop in Tibet.It has been p...Tibet is located in the western region of our country.Its climate and ecological environment are complicated,and the cultivation of crops has certain limitations.Highland barley is the main crop in Tibet.It has been planted for more than 3,000 years.It has important economic value and edible value in Tibet.It is not only the main economic source of the agricultural industry in Tibet,but also the staple food of people's daily life.Highland barley with the development of agricultural technology in our country,Tibet highland barley high-yield cultivation technology is also in continuous innovation,both yield and quality have been greatly improved,but at present there are still some objective problems in Tibet highland barley industry.Based on this,this paper will analyze the high-yield cultivation techniques and promotion measures of highland barley in Tibet for reference.展开更多
文摘The integrated planting and breeding of paddy fields is a kind of eco-planting and breeding mode which makes rice and aquatic animals benefit from each other,greatly reducing the harm of rice pests and diseases,using less or even no fertilizers or pesticides,greatly reducing the agricultural non-point source pollution,thus achieving the " multiple use of water,multiple harvests in one field,grain and fishing winwin,ecological and high efficient use. " In this paper,the high yield and efficient cultivation techniques of rice under the rice-fish intergrowth model in Chengdu was introduced from the aspects of selecting good paddy fields for fishing,using appropriate rice varieties,soaking disinfection,timely sowing and nurturing strong seedlings,reasonable close planting,reasonable fertilization,scientific water management,scientific pest control and rice harvests.
文摘Tibet is located in the western region of our country.Its climate and ecological environment are complicated,and the cultivation of crops has certain limitations.Highland barley is the main crop in Tibet.It has been planted for more than 3,000 years.It has important economic value and edible value in Tibet.It is not only the main economic source of the agricultural industry in Tibet,but also the staple food of people's daily life.Highland barley with the development of agricultural technology in our country,Tibet highland barley high-yield cultivation technology is also in continuous innovation,both yield and quality have been greatly improved,but at present there are still some objective problems in Tibet highland barley industry.Based on this,this paper will analyze the high-yield cultivation techniques and promotion measures of highland barley in Tibet for reference.