论文部分内容阅读
在毛主席关于“中国应当对人类有较大的贡献”的号召下,我们北蔡公社卫行大队科技组,在七四年试种棉花高密度的基础上,七五年与卫东生产队贫下中农、北蔡供销社一起搞了2.93亩棉花高密度试验,每亩皮棉产量137.7斤,比七四年增产30.5%,比生产队普通密度增产10.2%。我们共种了四个品种,前茬是稻板麦早熟3号,其中麦垄直播0.85亩,麦垄移栽0.84亩,散麦移栽1.24亩。麦垄花7尺畦头,三组六行。麦后花6尺畦头,二组四行,到十一月底基本采收结束。通过七五的试验,我们对密植棉花的栽培技术也积累了一些经验。
Under the call of Chairman Mao on “China should make greater contribution to mankind”, on the basis of experimenting with the high density of cotton in 1974, the technical team of Bei Cai Commune, Poor middle peasants, North Tsai Supply and Marketing Cooperatives engaged in 2.93 acres of cotton high-density test, yield of 137.7 kg per mu of lint, an increase of 30.5% over 1974, an increase of 10.2% over the normal density of the production team. We breed a total of four varieties, the former crop is the early maturing rice 3, of which 0.85 acres of wheat stems live broadcast, 0.84 acres of wheat ridge transplanting, scattered wheat transplanting 1.24 acres. 7-foot straw ridge head, three groups of six lines. After the wheat flower 6 feet 畦 head, two sets of four lines, by the end of November the end of the basic harvest. Through the 75 experiments, we also accumulated some experience in the cultivation of dense cotton.