[1]员学锋,吴普特,冯浩.聚丙烯酰胺(PAM)的改土及增产效应[J].水土保持研究,2002,9(02):55-58.
　YUN Xue-feng,WU Pu-te,FENG Hao.Role of Polyacrylamide on Soil Structure and Increasing Yield[J].Research of Soil and Water Conservation,2002,9(02):55-58.
点击复制

聚丙烯酰胺(PAM)的改土及增产效应

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 9 期数: 2002年02期 页码: 55-58 栏目: 出版日期: 1900-01-01
Title:
Role of Polyacrylamide on Soil Structure and Increasing Yield
作者:
员学锋, 吴普特, 冯浩
西北农林科技大学, 中国科学院水利部水土保持研究所, 陕西 杨陵 712100
Author(s):
YUN Xue-feng, WU Pu-te, FENG Hao
Institute of Soil and Water Conservation, the Chinese Academy of Sciences and Ministry of Water Resources, Northwest Sci-tech University of Agriculture and Forestry, Yangling 712100, Shaanxi Province, China
关键词:
聚丙烯酰胺(PAM); 玉米; 土壤改良; 增产
Keywords:
Polyacrylamide (PAM); maize; soil improvement; yield increase
分类号:
S156.2;S513
摘要:
通过夏玉米施加聚丙烯酰胺（PAM）的大田实验，确定了PAM的改土、增产效应。研究表明，PAM施用量为0.75～1.25 g/m2 时可使土壤容重平均下降0.068 g/cm3，团聚体总量（>0.25 mm）平均增加30.2%，同时，PAM增产效果显著，增产幅度为11.7%～18.3%。
Abstract:
After the study of adding polyacrylamide to summer maize in farmland, the effect of Polyacrylamide(PAM) on soil and yield is obvious. The result shows when the concentration of PAM is between 0.75~1.25 g/m2, the bulk density of soil can decrease at the rate of 0.068 g/cm3 and the pore degree of soil is increased. PAM can increase the amount of soil aggregate(0.25mm) at the rate of 30.2%. That is PAM has a better effect on soil improvement. PAM can also increase yield significantly at the rate of 11.7~18.3%.

参考文献/References:

[1] 张淑芬.坡耕地施用聚丙烯酰胺防治水土流失试验研究[J].水土保持科技情报, 2001,(2):18-19.
[2] Terry, RE, SD.Nelson.Effect of polyacrylamide and irrigation method on soil physical properties[J].Soil.Sci.1986, 141:317-320.
[3] 肇普兴, 夏海江.聚丙烯酰胺的保土保水保肥及改土增产作用[J].水土保持研究, 1997, 4(4):98-104.
[4] 方锋, 黄占斌, 张国桢.保水剂和泥炭对改良土壤和玉米抗旱成苗的影响[A].农业高效用水与水土环境保护.
[5] TJ Trout, RE Sojka, RD Lentz.Polyacrylamide effect on furrow erosion and infiltration[J].ASAE.1994, 38(3):761-765.
[6] Johnson, MS.Effect of soluble salt water absorption by gel-forming soil conditioners[J].Journal of the Science of Food and Agriculture, 1984, 35:1 063-1 066.

相似文献/References:

[1]郑子成,李廷轩,张锡洲,等.模拟降雨条件下玉米植株对降雨再分配的作用[J].水土保持研究,2012,19(04):72.
　ZHENG Zi-cheng,LI Ting-xuan,ZHANG Xi-zhou,et al.Effect of Maize Plants on Water Distribution under the Condition of Simulated Rainfall[J].Research of Soil and Water Conservation,2012,19(02):72.
[2]成婧,吴发启,路培,等.玉米苜蓿间作的蓄水保土效益试验研究[J].水土保持研究,2012,19(03):54.
　CHENG Jing,WU Fa-qi,LU Pei,et al.Study on Benefits of Intercropping of Maize and Alfalfa on Soil and Water Conservation[J].Research of Soil and Water Conservation,2012,19(02):54.
[3]王苏平,辉建春,林立金,等.施肥制度对川中丘陵区玉米不同生育期土壤反硝化酶活性的影响[J].水土保持研究,2012,19(03):274.
　WANG Su-ping,HUI Jian-chun,LIN Li-jin,et al.Effects of Fertilizer System on Soil Denitrification Enzyme Activity at Different Growth Stages of Maize in Hilly Regions of Middle Sichuan[J].Research of Soil and Water Conservation,2012,19(02):274.
[4]姚春霞,张岁岐,燕晓娟.干旱及复水对玉米叶片光合特性的影响[J].水土保持研究,2012,19(03):278.
　YAO Chun-xia,ZHANG Sui-qi,YAN Xiao-juan.Effects of Drought and Re-watering on Photosynthetic Characteristics of Maize Leaf[J].Research of Soil and Water Conservation,2012,19(02):278.
[5]郭庆荣,李玉山.黄土旱塬玉米产量与土壤水分关系数学模型研究[J].水土保持研究,1996,3(03):136.
　Guo Qingrong,Li Yushan.Study on the Relationship Model Between the Yield of Spring Corn and Soil Moisture in Non-irrigated Plateau of Loess[J].Research of Soil and Water Conservation,1996,3(02):136.
[6]张晓伟,黄占斌,李秧秧,等.滴灌条件下玉米的产量和WUE效应研究[J].水土保持研究,1999,6(01):72.
　Zhang Xiaowei,Huang Zhanbin,Li Yangyang,et al.Study on Yield and WUE of Corn Under Drip Irrigation[J].Research of Soil and Water Conservation,1999,6(02):72.
[7]张晓伟,黄占斌,李秧秧,等.不同灌溉目标下玉米滴灌制度研究[J].水土保持研究,1999,6(01):76.
　Zhang Xiaowei,Huang Zhanbin,Li Yangyang,et al.Study on Drip Irrigation System of Corn at Different Irrigation Objects[J].Research of Soil and Water Conservation,1999,6(02):76.
[8]殷海善,姚建民,杨瑞平.渗水地膜覆盖玉米试验研究综述[J].水土保持研究,2000,7(04):47.
　YIN Haishan,YAO Jianmin,YANG Ruiping.Study on Rainfall Utilization Technique by Water-permeability Plastic Film Covering[J].Research of Soil and Water Conservation,2000,7(02):47.
[9]张定一,王姣爱,姬虎太,等.沟谷地玉米生态抗逆高产栽培技术研究[J].水土保持研究,2000,7(04):51.
　ZHANG Dingyi,WANG Jiaoai,JI Hutai,et al.Ecologically Adverse Resistant and High Yielding Cultivation Technique for the Corn in the Ravined Valley[J].Research of Soil and Water Conservation,2000,7(02):51.
[10]晋凡生,张宝林.旱塬地玉米农田免耕覆盖的土壤环境效应[J].水土保持研究,2000,7(04):60.
　JIN Fansheng,ZHANG Baolin.The Effects of No tillage with Mulch on Soil Environment for Maize Dryland[J].Research of Soil and Water Conservation,2000,7(02):60.

备注/Memo

收稿日期:2002-2-25;
基金项目:国家重点科技产业示范项目“渠灌类型区农业高效用水模式与产业化示范”（99-021-01-02）
作者简介:员学锋，男，（1977- ），陕西延安人，研究生，主要从事水资源高效利用.

更新日期/Last Update: 1900-01-01