夏播高梁高产高效沈阳农业大学作物育种研究室育成早熟杂交高粱６２３Ａ／１７３８，可以夏播创高产。几年试验结果，在沈阳６月中旬（芒种以后６－１０天）播种，确保６月２０日出苗，都能在霜前正常成熟，亩产超过５００公斤。１９９４年铁岭县蔡牛乡西二村夏播高粱亩产... Summer sowing sorghum high yield and efficiency Shenyang Agricultural University, Crop Breeding Research Institute bred early maturing hybrid sorghum 623A / 1738, can sowing high yield in summer. A few years of test results, sow in mid-June of Shenyang (6-10 days after the species) to ensure that the emergence of June 20, can be normal before frost maturity, more than 500 kg per mu. In 1994, Tieling County, Caixiu Township West Second Village sowing sorghum mu ...