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1985年,我县种植花生25万亩,约占全县耕地面积的30％左右,其中夏花生12万亩。为了提高夏花生产量,大力推广了麦行套种的方式。由于麦行套种的夏花生比麦收后灭茬播种的夏花生生育期要长15～20天,积温增加400℃左右,生长发育充分。同时,根据气象资料,麦行套种的夏花生在出苗期间(5月25日至6月4日)平均降雨35.7毫米,比麦收后灭茬播种的出苗期间(6月15～23日)降雨多23毫米,避开了出苗期问的干旱,有利早苗、全苗;在
In 1985, my county planted 250000 acres of peanuts, accounting for about 30% of the county’s arable land, of which 120000 acres of summer peanuts. In order to increase the summer flower production, vigorously promote the way the wheat line intercropping. As the wheat row interplanting summer peanut than the wheat after the stubble planting summer peanut growth period of 15 to 20 days, accumulated temperature increased by 400 ℃, full of growth and development. At the same time, according to the meteorological data, the average rainfall of summer peanut of wheat-line intercropping during the emergence period (May 25-June 4) was 35.7 mm, which was 23% more than that during the germination period (June 15-23) after wheat harvesting and stubble planting Mm, to avoid the drought during the emergence of seedlings, favorable seedlings, all seedlings;