[1]闫志山,杨　骥,范有君,等.覆膜与直播早熟马铃薯不同耕层的地温测定[J].黑龙江农业科学,2007,(02):18-20.[doi:10.11942/j.issn1002-2767.2007.02.0018]
　YAN Zhi-shan,YANG Ji,FAN You-jun,et al.Ground Temperature Determined in Different Plough Layer of Early- maturing Potato Field by Mulching with Film and Direct Seeded[J].HEILONGJIANG AGRICULTURAL SCIENCES,2007,(02):18-20.[doi:10.11942/j.issn1002-2767.2007.02.0018]
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覆膜与直播早熟马铃薯不同耕层的地温测定

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2007年02 页码: 18-20 栏目: 出版日期: 2007-03-10
Title:
Ground Temperature Determined in Different Plough Layer of Early- maturing Potato Field by Mulching with Film and Direct Seeded
文章编号:
1002 - 2767(2007)02 - 0018 - 03
作者:
闫志山1 ;  杨　骥1 ;  范有君1 ;  李月红2
1. 黑龙江大学农作物研究院, 哈尔滨150080 ;
2. 哈尔滨市呼兰区水务局, 呼兰151500
Author(s):
YAN Zhi-shan1 ;  YANG Ji1 ; FAN You-jun1 ; LI Yue-hong2
1. G ro p Research College , Heilongjiang University , Harbin 150080 ;
2. Water Routine Bureau of Hulan District of Harbin Municipality , Hulan 150501
关键词:
覆膜; 直播; 早熟马铃薯; 地温
Keywords:
mulch w ith film ; direct seeded; early - maturing ; po ta to ; g ro und temper ature
分类号:
S532
DOI:
10.11942/j.issn1002-2767.2007.02.0018
文献标志码:
A
摘要:
对覆膜与直播种植方式下早熟马铃薯进行了不同耕层地温的连续测定。结果发现:覆盖地膜后, 在早熟马铃薯生长前期具有明显的增高地温作用。覆膜可使5 cm 和10 cm 土层地温, 在4 月10 ～ 30 日间, 平均每天分别提高26. 4 %和37. 3 %;5 月份, 平均每天分别提高8. 1%和16. 2%;到了生长后期, 由于植株的遮挡, 覆膜的增温作用逐渐减弱, 基本不存在因覆膜使耕层土壤增温过高, 抑制块茎增长的弊端。
Abstract:
Ground temperature w as determined continuously in differ ent plough layer of ea rly-maturing po tato fie lds by mulching w ith film and direct seeded. The r esults show ed that the g ro und tempera tur e increased sig nificantly in ea rly g row th stage o f ear ly-maturing po ta to after mulching with film. The g round temperature o f so il laye r raised by 26. 1 % and 37. 3 % per day in depth 5cm and 10cm respectively during 10～ 30th Apr. and raised by 8. 1 % a nd 16. 2% per day in May. Due to sunshade with mulching plants , the g round tempera ture decreased g radua lly in later g row th stag e. The re w asn’t the malpractice o f increasing the g round temperature o ver hig h a nd inhibiting the tuber ex panding because of mulching w ith film.

参考文献/References:

[ 1] 郭雄, 马守林. 互助县马铃薯覆膜效益及栽培技术[ J] . 马铃薯杂志, 1997 , 11(4):237-238.
[ 2] 晋小军, 李国琴, 潘荣辉. 甘肃高寒阴湿地区地膜覆盖对马铃薯产量的影响[ J] . 中国马铃薯, 2004 ,(4):207-210.
[ 3] 卢桂山. 不同海拔高度覆膜种植马铃薯的增产效应[ J] . 马铃薯杂志, 1998 , 12(3):173-174.
[ 4] 吕周林, 张伟梅, 邓建平, 等. 浙西南山区旱地马铃薯不同覆盖方法的增产效果[ J] . 马铃薯杂志, 2000 ,14(2):101-102.

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备注/Memo

收稿日期:2006 - 11 - 29
基金项目:黑龙江大学青年科学基金资助项目(QL200533)
第一作者简介:闫志山(1968 -), 男, 内蒙古科左中旗人, 助研, 在读硕士, 从事马铃薯脱毒种薯繁育和推广工作。T el:13100911015 ;E - mial:yanzhi shan2006 @yah oo. com . cn 。

更新日期/Last Update: 2016-12-10