节点文献
稻田粉垄冬种马铃薯试验
Planting Winter Potato in Rice Field by Using Smash-ridging Technique
【摘要】 利用粉垄栽培技术在国内首次进行稻田粉垄冬种马铃薯试验,探索粉垄栽培技术对马铃薯的增产效应。以荷兰15为试验材料,进行在稻田粉垄栽培和传统栽培冬种对比试验,粉垄整地稻田耕层深度为20 cm、松土厚度达30 cm,分别比传统整地增加5 cm和10 cm。试验结果显示:与传统栽培方式(CK)相比,粉垄栽培的马铃薯株高增加33.03%,根系数量和长度分别增加37.56%、52.04%;产量增加25.05%,商品薯率增加3.7个百分点。表明粉垄栽培技术可以增加马铃薯的产量,并提高商品薯的比例。
【Abstract】 Yield increase was studied in an experiment by planting potato cv.Favorita in a smash-ridging in the rice filed in winter as compared with traditional winter potato cultivation.In smash-ridging,the plough layer was 20 cm in depth,and the loosen soil was up to 30 cm,increasing by 5 cm and 10 cm,respectively,as compared with the control.Plant height,root quantity,root length,and tuber yield were increased by 33.03%,37.56%,52.04%,and 25.05%,respectively.The marketable potato tuber percentage was also increased by 3.7 percent points.This experiment indicated that yield and marketable potato tuber percentage could be increased by using smash-ridging cultivation
- 【文献出处】 中国马铃薯 ,Chinese Potato Journal , 编辑部邮箱 ,2011年06期
- 【分类号】S532
- 【被引频次】50
- 【下载频次】251