论文部分内容阅读
嵩县何村乡在农业部门的指导下,自1994年开始探索出“小麦——菠菜——西瓜——白菜”一年四熟立体种植高产高效栽培模式,每年种植近百亩,年均亩产小麦210公斤,菠菜300公斤,西瓜3000公斤,白菜2000公斤,产值2570元,比小麦——玉米常规种植方式增收1520元,比西瓜——大白菜增收550元,既解决了粮食作物与经济作物争地的矛盾,又增加了收入。一、种植方式该模式采用带状栽培,带宽2.2米。小麦于10月中旬播种三耧九行,行距0.2米;菠菜在种麦后撒种在三耧麦之间0.6米宽的
He village, Song County under the guidance of the agricultural sector, since 1994 to explore the “wheat - spinach - watermelon - cabbage ” a year four-dimensional planting high yield and efficient cultivation mode, annual planting nearly mu, year 210 kilograms of wheat, 300 kilograms of spinach, 300 kilograms of spinach, 3000 kilograms of watermelon, 2000 kilograms of cabbage, the output value of 2570 yuan, 1520 yuan more than conventional wheat - corn planting, 550 yuan more than watermelon - Chinese cabbage, not only solved the food crops Conflicts with economic crops have also increased their incomes. First, the mode of cultivation This model uses strip cultivation, the bandwidth of 2.2 meters. Wheat sowing in the middle of October three 耧 nine lines, spacing of 0.2 meters; spinach in the sowing after sowing between three 耧 wheat 0.6 meters wide