论文部分内容阅读
１９９９年无极县土肥站在郭庄镇杨家庄村，示范种植千亩小麦高产田，平均６６７ｍ２（亩）产量达到５５１．８ｋｇ（公斤），其中有６．６ｈｍ２（公顷）每６６７ｍ２平均达到 ６１４ｋｇ，他们概括起说：他们实现高产栽培的经验就是“一优、一改、二适、三综合”。 “一优”
In the year of 2016, Wuwei County SOFA stood in Yangjiazhuang Village, Guozhuang Town, demonstrating the cultivation of high-yielding acres of wheat with an average output of 667m2 (mu) reaching 551.8kg (kg) of which 6.6hm2 (ha) averaged 614kg per 667m2, They summed up: Their experience of high-yielding cultivation is “one excellent, one change, two fitness, three comprehensive.” “A good”