论文部分内容阅读
位于北盘江边上的乐元区乐元公社乐元第一生产队,地处低热,海拔350公尺。这里年均温19℃左右,2月底3月上旬的温度稳定在13℃以上,9月中下旬温度23℃以上,气温条件较好,是双季稻的老区。这个队双季稻面积较大,占田面积的70.4％,由于不断进行种子革命,狠抓科学种田,双季稻产量逐年提高,全队52亩双季稻,两年单产平均由70年的1121斤,提高到近几年来的1400多斤,78年达1455.2斤。为了探索早晚
Located in Beipanjiang River Leyuan District Le Yuan commune Leyuan first production team, located in low heat, 350 meters above sea level. The average annual temperature of about 19 ℃, the end of February early March the temperature stabilized at 13 ℃ above the mid-late September temperature above 23 ℃, the temperature conditions are good, is the old double crop rice. The team double crop of rice is larger, accounting for 70.4% of the field area, due to the ongoing seed revolution, pay close attention to scientific farming, double cropping rice production increased year by year, the team 52 acres of double cropping rice, two years yield averaged from 70 years 1121 pounds, up to 1400 kilos in recent years, up to 1455.2 pounds 78 years. In order to explore sooner or later