北方农业学报 ›› 2015, Vol. 43 ›› Issue (4): 14-14.

• 试验研究 • 上一篇    下一篇

保水剂对保护性耕作小麦性状及产量的影响

郭乐音[1] 路战远[2] 张德健[1] 张向前[2] 程玉臣[2]   

  1. [1]内蒙古大学生命科学学院,内蒙古呼和浩特010021 [2]内蒙古农牧业科学院,内蒙古呼和浩特010031
  • 出版日期:2015-08-20 发布日期:2015-08-20
  • 通讯作者: 郭乐音
  • 作者简介:郭乐音(1996-),女,内蒙古察右后旗人,主要从事抗旱保水剂方面的研究。

The effect of water-saving agent on traits and yield of wheat on conservation tillage

GUO Leyin,LU Zhanyuan,ZHANG Dejian,ZHANG Xiangqian,CHENG Yuchen (1.College of Life Science,Inner Mongolia University,Hohhot 010021 ,China; 2.Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences,Hohhot 010031 ,China )   

  • Online:2015-08-20 Published:2015-08-20

摘要: 干旱是制约农业发展的关键,利用保水剂达到作物节水增产的目的是农业节水研究的一种有效途径和方法。该研究旨在研究保水剂对保护性耕作田土壤含水量、小麦性状及其产量的影响。结果表明:保水剂的使用可以改善小麦植物学性状,提高土壤含水量和产量。小麦植物学性状在不同处理下总体表现为:保护性耕作大于常规翻耕,水地大于旱地,拌种大于深施。保护性耕作土壤含水量大于常规翻耕,同为保护性耕作条件下,水地土壤含水量高于旱地。保护性耕作水地条件下拌种土壤含水量大于深施,且水地拌种比深施高1.66%。保护性耕作产量高于常规耕翻,水地产量高于旱地产量,拌种在不同处理中高于深施2.4-6.3 kg/667m2。

Abstract: Drought is the key restricting agricultural development, using water-saving agent to achieve the purpose of watersaving and crop production.h is a effective way for agricultural water saving research. This paper aimed to study the effect of water-saving agent on soil water content, traits and yield of wheat on tillage field . The results showed that the use of watersaving agent can improve the botanical traits of wheat, increase soil moisture and yield. Botanical traits of wheat under different treatment showed: conservation tillage was better than conventional tillage and water irrigation was higher than dry land and seed dressing higher than deep application. Soil water content of conservation tillage was greater than the conventional tillage.Under conservation tillage conditions, soil water content of irrigation treatment was higher than the dry land treatment. Under the condition of conservation tillage soil water content of seed dressing was greater than the deep application and 1.66% higher than that of deep application. Conservation tillage yield was higher than that of conventional tillage and yield of irrigation higher than that of dry land and yield of seed dressing in different treatment was higher than 2.4 -6.3 kg/667m^2 than deep application.

中图分类号: 

  • S512