MECHANICS AND ADAPTABILITY OF RIDGE-PLANTING FOR CORN AND SOYA BEAN
MECHANICS AND ADAPTABILITY OF RIDGE-PLANTING FOR CORN AND SOYA BEAN
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DOI：
10.1016/0167-1987(90)90054-h
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发表时间：
1990-11-01
影响因子：
6.5
通讯作者：
MANNERING, JV
中科院分区：
文献类型：
--
作者：
GRIFFITH, DR;PARSONS, SD;MANNERING, JV
讨论了玉米和大豆垄作系统的许多方面。据报道，该系统的优点包括早期土壤预热、降低成本、控制侵蚀和提高及时性。报告的缺点包括难以建立和维护行宽小于76厘米的垄，在高度易侵蚀的土地上控制侵蚀不足，需要额外的设备来准备末端行。确定了有效实施脊系统所需的设备和选择，以及启动和维护脊系统所需的适当程序。其中包括施肥和虫害防治的建议。研究已经确定了影响特定耕作系统性能的主要因素是土壤排水、以前的作物和生长季节的长度。数据表明，山脊耕作很好地适应了东部玉米带[美国]的各种土壤和气候条件。最后，确定并讨论了协助农业生产者确定垄作制度是否适合其特定土壤、气候和种植条件的程序。
Numerous aspects of the ridge-till system for corn and soya bean production are discussed. Advantages reported for this system included early soil warm-up, reduced costs, erosion control, and improved timeliness. Disadvantages reported included the difficulty in building and maintaining ridges in row widths of less than 76 cm, inadequate erosion control on highly erodible land, and the need for extra equipment for preparing end rows. The equipment and the options needed to practice the ridge system effectively are identified, as are the proper procedures required for initiating and maintaining the ridge system. Suggestions for fertilization and pest control are included. Research has identified major factors affecting the performance of specific tillage systems to be soil drainage, previous crop, and length of growing season. Data that show ridge-tillage to be well adapted to a wide variety of soil and climatic conditions in the eastern Corn Belt [USA] are presented. Finally, a procedure for assisting agricultural producers in determining whether the ridge-till system is well adapted to their specific soil, climatic and cropping condition is identified and discussed.