杂交高粱突出优点是杂种优势强,增产潜力大。山西省曾有不少生产队创造了亩产超双千斤的高产纪录。从我区近两年来试种、推广杂交高粱涌现出来的许多丰产事例看,经过努力,也是完全有可能在较短时期内达到或突破双千斤高产纪录的。现根据灌区各地近两年来杂交高梁丰产栽培经验并参考外地先进经验,提出灌区杂交高粱高产栽培措施意见,供参考。一、以土为基础创造较深的活土层在农业“八字宪法”中,土是基础。土壤结构的好坏和耕层的深浅,直接影响到作物的 Prominent advantages of hybrid sorghum heterosis is strong, large potential yield. There have been many production teams in Shanxi Province that have produced record high-yielding yields of over double kilograms. From our region in recent two years to try to promote the emergence of hybrid sorghum many examples of high yield, through the efforts, it is entirely possible in a relatively short period of time to achieve or break the double kilograms of high yield records. According to the past two years in the irrigated area of ​​hybrid sorghum high yield cultivation experience and reference to advanced experience in the field, proposed high yielding hybridization sorghum cultivation measures, for reference. First, to create a deeper soil-based living soil In the “eight-character constitution” of agriculture, soil is the foundation. The quality of the soil structure and the depth of the plow directly affect the crop