Degradation of Biodegradable Mulch Film and Its Effect on Growth and Yield of Maize

LIU Qun; MU Xing-min; YUAN Zi-cheng; GAO Hang; ZHANG Rui

您当前的位置：

首页 >

文章列表页 >

Degradation of Biodegradable Mulch Film and Its Effect on Growth and Yield of Maize

- Degradation of Biodegradable Mulch Film and Its Effect on Growth and Yield of Maize
- Bulletin of Soiland Water Conservation Vol. 30, Issue 6, Pages: 126-129(2011)
- 作者机构：
  
  1. 西北农林科技大学资源环境学院，陕西杨凌,712100
  2. 中国科学院水利部水土保持研究所，陕西杨凌,712100
  3. 西北农林科技大学农学院，陕西杨凌,712100
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2011
- 稿件说明：
移动端阅览
LIU Qun, MU Xing-min, YUAN Zi-cheng, et al. Degradation of Biodegradable Mulch Film and Its Effect on Growth and Yield of Maize[J]. Bulletin of Soiland Water Conservation, 2011, 30(6): 126-129.
DOI：

LIU Qun, MU Xing-min, YUAN Zi-cheng, et al. Degradation of Biodegradable Mulch Film and Its Effect on Growth and Yield of Maize[J]. Bulletin of Soiland Water Conservation, 2011, 30(6): 126-129. DOI：

摘要

可降解地膜是解决常规塑料地膜引起的白色污染的有效途径。通过试验研究了生物降解膜自然降解过程及其对玉米生长的影响。研究结果表明:(1)生物降解膜降解60和100d后的降解率分别为1.26%和1.91%

而且降解率随着时间的延长而增加;(2)生物地膜在降解前与普通地膜在提高土壤温度方面有着一致的效果

其增温效应与普通膜没有明显的差异;(3)较CK处理

覆盖生物膜时玉米穗上叶、穗位叶和穗下叶叶面积分别增加了10.83%

9.38%和7.94%

可以促进玉米的生长发育进程;(4)生物膜具有极显著的增产作用

比CK处理增产18.7%

但增产效果与普通膜之间差异不显著。

Abstract

Using biodegradable films are an efficient approach to reduce the white pollution by traditional plastic film which could remain in soils for hundred years.The degradation characteristics of biodegradable mulch films and its effect on the growth of maize were analyzed and tested.The results indicated that:(1) The degradation percentage of biodegradable mulch films was 1.26% within 60 days and 1.91% within 100 days respectively

and the remained film degraded greatly afterward.(2) No obvious difference has been detected between biodegradable and the common plastic films in the effect on the increase of the soil temperature.(3) The biodegradable mulch film could increase the leave area evidently

and 10.83%

9.38% and 7.94% increase has been observed above

at and below the corncob respectively

which would improve the growth.(4) The yield with degradable film mulching was about 18.7% higher than that without film mulching

but there are no obvious difference between it and the plastic film.

关键词

Keywords

references

Views

1548

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Effect of Water Retaining Agent on Growth and Development of Maize Under Condition of Water-saving Irrigation

Effects of Different Tillage Measures on Maize Growth and Yield in Aeolian Sandy Soil Area in Heilongjiang Province

Meta-analysis of Effect of Degradable Plastic Film and Water-permeable Plastic Film Mulching on Dryland Crop Yield and Water Using Efficiency in Northern China

Influence of different amendments on salt ions and maize growth in coastal saline soil

Effects of Paspalum wettsteinii plantation on surface soil water and heat dynamics in stabilized Benggang collapsing gully walls

Related Author

WANG Yibing

DING Lin

ZHANG Xinmin

WANG Meng-xue

ZHANG Yu-xian

Yan Naitong

Zhang Jiali

Wang Shiwen

Related Institution

Institute of Water Conservancy of Gansu Province

College of Agriculture, Heilongjiang Bayi Agricultural University

College of Resources and Environment, Northwest A & F University, Yangling

Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources/State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Yangling

Institute of Agricultural Resources and Economy, Shanxi Academy of Agricultural Sciences

⁰