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宁城县大城子镇东五家村于海山,在去年罕见的春旱、伏旱的情况下,76亩旱地粮食作物仍获亩产437斤,总产33200斤的好收成。他的种田措施是:一、精细整地:春天挑茬后进行春汇,再合垄,然后耙耢、镇压保墒,达到地面平整,土块细碎,墒情好。二、选用良种:高粱选用北杂①沈农447;玉米选用宁单13、中单2;谷子选用67～21～4～2;黍子选用庄河黍,良种面积达96％。三、合理布局:因地种植不同
Dongcheng Village, Dachengzi Town, Ningcheng County In Haishan, despite the rare spring droughts and drought in the previous year, 76 mu dry land grain crops are still receiving a good yield of 437 kg mu and a total output of 33,200 kg. His farming measures are: First, the fine soil preparation: Spring picks after spring exchange, re-ridge, and then rake 耢, suppression of soil moisture, to the ground level, fine soil mass, good moisture content. Second, the selection of elite varieties: sorghum use North heterosis ① Shennong 447; corn selection Ning single 13, single 2; millet selection 67 ~ 21 ~ 4 ~ 2; millet selection Zhuanghe millet, seed yield 96%. Third, a reasonable layout: due to different planting