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在毛主席“备战、备荒、为人民”伟大战略方针指引下,为了认真落实农业“八字宪法”,大搞科学种田,探讨粮油间种既不影响粮食产量,又能增加部分油料,以解决粮油争地的矛盾,去年我场以90亩的一大条地(便于机耕作业)进行了高梁间种小油菜试验,其中45亩是收籽的油菜,45亩作绿肥,高粱品种为晋杂5号,油菜品种为青海小油菜。试验结果,高粱亩产500～600斤,小油菜亩产80斤。试验地整地、施肥情况:试验地前茬为大麦复种糜子,糜子收后耕、耙、耥各一次,11月中旬灌冬水,12月中旬耙耱保墒一次,去年3月亩施土粪12,500斤,随同施肥,耙、耥整地一次。播种情况:小油菜播种期3月25日,亩播2斤,高粱播种期4月29日;高梁、小油菜之间的行距30厘米,每两行高梁间种4行小油菜,高粱行距45厘米(原计划60厘米,因机务事
Under the guidance of Chairman Mao’s great strategy of “preparing for war, preparing for waste and making the people”, in order to conscientiously implement the “eight-character constitution” of agriculture and vigorously carry out scientific farming, it is probable that grain-oil intercropping will not affect grain output but will also increase part of the oil to solve the problem of grain and oil Last year, I conducted a small rapeseed intercropping with sorghum on a large area of 90 mu (for easy tillage), of which 45 mu was the rapeseed, 45 mu was the green manure and the sorghum was Jinza 5 No. Rape varieties of rapeseed in Qinghai. Test results, sorghum 500 to 600 pounds per mu, small rape per mu yield 80 pounds. Soil preparation and fertilization: The former crop is barley multiple cropping of broomcorn, the latter is plowed after harvesting, the other is rake and barking. The winter irrigation is done in mid November and the soil moisture is harvested once in mid-December. In March last year, Kg, along with fertilization, rake, 耥 soil preparation time. Sowing conditions: small rapeseed sowing on March 25, acres of sowing 2 kg, sorghum sowing April 29; sorghum, rape between row spacing 30 cm, every two rows of sorghum intercropped 4 rows of rape, sorghum spacing 45 Cm (originally planned 60 cm, due to maintenance affairs