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中棉所10号是个早熟品种,生育期113天,是一个适于黄河流域棉区麦棉两熟连作的新品种,在运城地区多用于麦茬复播.能不能在晋中特早熟棉区一季栽培呢?1983年我们在介休县做了试验。介休县全年无霜期176天,年降雨量498毫米,年平均气温10.4℃,10℃以上有效积温3,571.9℃,日照2,652.8小时。近几年主要种植黑山棉1号.示范结果如下表.从上表看出,不论地膜覆盖或露地栽培,中棉所10号都比黑山棉1号增产,平均增产23.8%.中棉所10号株型紧凑,便于管理,单株结铃多、脱落少,吐絮畅而集中,
Cotabato No. 10 is a precocious species, the growth period of 113 days, is a suitable for the Yellow River valley cotton and wheat two crops continuous cropping of new varieties in Yuncheng area mostly used for stubble replanting. Can Jinzai precocious cotton season Cultivation? In 1983 we conducted a test in Jiexiu County. The annual frost-free period in Jiexiu is 176 days with an annual rainfall of 498 millimeters. The annual average temperature is 10.4 ℃. The effective accumulated temperature above 10 ℃ is 3,571.9 ℃ and the sunshine duration is 2,652.8 hours. In recent years, the main planted Heishan Mian 1. Demonstration results in the table below.From the table above, regardless of plastic film mulch or open-field cultivation, CIMC No. 10 than Montenegro cotton yield increase of 1, an average increase of 23.8%. No. Compact plant type, easy to manage, more than the number of bolls per plant, shed less, spit floc smooth and concentrated,