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一年耕一次,连续套三作我省旱地种玉米常采用小麦——白豆——玉米三熟制。这句农谚就是说明这种耕作制的特点的。以东阳县虎鹿公社蔡宅生产队为例,当地白蒲小麦从立冬边下种到小满边收获,生育期205天左右;白豆于春分后5天播种到小暑后5天收获,生育期105～110天;半黄玉米从小暑前5天播种到立冬边收获,生育期115天左右;三季相加,生育期达425～430天,超过了一年的365天。对此,我省农民巧妙地利用前作物快
Cultivated once a year, three consecutive sets of dry land for planting corn in our province often use wheat - white beans - corn three cooked system. This proverb is to illustrate the characteristics of this farming system. To Dongyang County Tiger deer commune Cai house production team, for example, the local white Po wheat from the beginning of winter to plant under the edge of a small full harvest, the growth period of about 205 days; white beans in the spring 5 minutes after sowing to 5 days after the summer harvest, growth period 105 ~ 110 days; semi-yellow corn sowing from the first 5 days before the beginning of winter to winter harvest, growth period of about 115 days; three quarters added, the growth period of 425 to 430 days, more than 365 days a year. In this regard, farmers in our province clever use of the former crop fast