Rice is the first cereal crop and contributes around 40% of the national grain production in China. The total yield and sowing area rank the first and second position in the world, respectively.
水稻是我国第一大粮食作物，占我国粮食40 %左右，其总产量与播种面积列世界第一、二位。
Sowing seeds about April 20, the coefficient of leaf area assort with the productivity of single plant, the yield of maize is tallest, and can resist and avoid the drought;
谷雨节前后播种，叶面积系数与单株生产力协调一致达最佳，玉米产量最高，既能抗夏旱又能避伏旱；
Vigorous growth, erect phyllome with tough petioles, tolerance to shipping, bolting resistance, suitable for summer cultivation in cool area, about 30 days from sowing to harvesting.
植株长势强，株形直立，叶柄长，有韧性，易捆扎，耐运输。株高30厘米左右。该品种耐热抗抽苔，冷凉地区适合夏季生产，种后30天左右收获。
When sowing time was later, the nutrition growth period was prolonged, the leaf area index was increased, and budding stage was prolonged.
晚播可延长营养生长的时间，增大叶面积指数、延迟现蕾、集中结铃作用明显。
The walk water-saving irrigation technology effectively resolves several problems, including sowing in good time and keeping seedling in seedling stage, in Northern drought area in China.
行走式节水灌溉技术是一项有效解决我国北方干旱地区春旱情况下，适时播种、苗期保苗难的节水灌溉技术。
The practice showed that the forest area may account for about 30%of the total sown area, so long as the Suitable sown area and sowing time are chosen.
实践表明，只要播区、播期选择适宜，该区飞播油松成林面积可望占30%左右。
Summer sowing rape and adjusting of industrial structure in high and cold mountain area;
高寒山区在地理上的一大特色就是复杂的山地环境。
Summer sowing rape and adjusting of industrial structure in high and cold mountain area;
高寒山区在地理上的一大特色就是复杂的山地环境。
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