摘要
夏玉米行间深松、麦秸覆盖和冬小麦免耕沟播等一系列技术措施,有效地解决了旱作农业中天然降水与作物耗水不同步的矛盾,并起到了蓄好水、保好水、用好水的作用,改善了土壤水、肥、气、热条件。具有十分显著的效果。研制成功的施肥镇压深松机(ISFZ-2型)和带耕沟播机(2BDG—6C3F型)已通过鉴定,经大面积推广试验表明,均能很好地满足农艺要求。已被山东省列为“八五”期间重点推广机具。
A series of technical packages including subsoiling between rows andwheat straw mulching of summer corn and no-till for wheat can effectively solve theasynchronic contradications of natural rainfall and crop water consumption and play apositive role in storing, conserving and using soil moisture in dryland agriculture, andalso improve soil moisture, fertility, areation and heat conditions with remarkable ef-fects obtained. The successfullydeveloped subsoiler with fertilizer spreader and roller(ISFZ-2) and the cultivator combined with furrow seeder (ZBDC-6C3F) were ap-proved of identification. The extension tests on a large area showed that their perfor-mances met with the requirements of agronomy and they were also listed as the impor-tant farm implements to be extended during the period of the 8th 5-year plan in Shan-dong Province.
出处
《干旱地区农业研究》
CSCD
北大核心
1993年第2期20-26,共7页
Agricultural Research in the Arid Areas
关键词
小麦
玉米
覆盖栽培
免耕
沟播
subsoiling
wheat straw mulching
no--till
furrow planting
subsoiler
cultivator with furrow seeder
