| 鲁南丘陵地区甘薯地膜覆盖效果试验 |
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| 引用本文： | 井水华,杨淑娟,范建芝,郑鹏,段成鼎,黄成星.鲁南丘陵地区甘薯地膜覆盖效果试验[J].山东农业科学,2012,44(8):61-62. |
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| 作者姓名： | 井水华 杨淑娟 范建芝 郑鹏 段成鼎 黄成星 |
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| 作者单位： | 济宁市农业科学研究院,山东济宁,272031 |
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| 基金项目： | 国家甘薯产业技术体系资金资助 |
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| 摘 要： | 鲁南丘陵地区甘薯黑色地膜、透明地膜及不覆膜栽培效果显示:覆盖黑色地膜,鲜薯及薯干产量比对照分别增产19.98%和15.51%,大中薯率比对照高6.21个百分点,每公顷纯收入比不覆膜增收5 520.0元;覆盖透明地膜,鲜薯及薯干产量比对照分别增产19.51%和13.12%,大中薯率比对照高7.00个百分点,每公顷纯收入比不覆膜增收5 203.5元。
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| 关 键 词： | 覆膜 甘薯 产量 |
Test of Film Mulching Effects on Sweet Potato in Hilly Region of Southern Shandong |
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| JING Shui-hua
,
YANG Shu-juan
,
FAN Jian-zhi
,
ZHENG Peng
,
DUAN Cheng-ding
,
HUANG Cheng-xing.Test of Film Mulching Effects on Sweet Potato in Hilly Region of Southern Shandong[J].Shandong Agricultural Sciences,2012,44(8):61-62. |
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| Authors: | JING Shui-hua YANG Shu-juan FAN Jian-zhi ZHENG Peng DUAN Cheng-ding HUANG Cheng-xing |
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| Institution: | (Jining Academy of Agricultural Sciences,Jining 272031,China) |
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| Abstract: | The effects of mulching with black film,transparent film and no film(CK) were tested in the hilly region of southern Shandong.The results showed that mulching black film could make the yield of fresh and dried sweet potato increase by 19.98% and 15.51% respectively compared with CK,the rate of large-and medium-sized sweet potato increase by 6.21 percentage points,and the net income be 5 520.0 yuan per hectare more than that of CK.Through mulching the transparent film,the fresh and dried yield increased by 19.50% and 13.12% respectively compared with CK;the rate of large-and medium-sized sweet potato was 7.00 percentage points over than that of CK;and the net income had an increase of 5 203.5 yuan per hm2. |
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| Keywords: | Film mulching Sweet potato Yield |
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