摘要
采用大田试验研究了休闲期不同施肥、不同覆盖材料对旱地小麦产量、籽粒蛋白质形成的影响。结果表明:旱地小麦采用休闲期施有机肥可增加穗长、小穗数、穗粒数、穗粒重、穗数和经济系数,且显著增产,显著增加了籽粒蛋白质含量及其产量。无论施有机肥与否,旱地小麦产量表现为地膜覆盖>纸覆盖>不覆盖>尼龙网覆盖,籽粒蛋白质含量及其产量均以地膜覆盖处理显著最高。结果还表明,休闲期施入有机肥可较大程度地调控旱地小麦成熟期单株农艺性状、灌浆后期籽粒蛋白质含量、成熟期籽粒蛋白质含量及其产量对不同覆盖物的响应。总之,采用休闲期施有机肥配合地膜覆盖可达到旱地小麦提高产量和品质的目的。
Field test was carried out to study the effect of different covering materials and different fertilizers in the leisure period on yield and quality in wheat under dryland conditions.The results showed that the organic fertilizer in the leisure period in wheat under dryland conditions increased the ear length,number per ear,grain number,grain weight,ear number,economic coefficient and yield,and significantly increased grain protein content and its yield.Whatever fertilization or not,the order of yield in wheat was Film Paper CK Nylon nets.Grain protein content and its yield in Film was the significantly highest among different coverings.The research also showed that the regulation of the effect of different coverings on agricultural characteristics at mature,grain protein content in later of filling stage,grain protein content and its yield with organic fertilizer in leisure was greater than those without fertilizer.So,the cultivation measures of the organic fertilizer and Film in the leisure period can be achieved a purpose of increasing yield and quality in wheat under dryland conditions.
出处
《山西农业大学学报（自然科学版）》
CAS
2011年第1期9-12,共4页
Journal of Shanxi Agricultural University(Natural Science Edition)
基金
山西省回国留学人员科研项目(2009037)
公益性行业科研专项经费项目(200903007-10)
山西省青年基金(2010021028-3)
山西农大青年教师创新基金(2008005)
关键词
旱地小麦
休闲期
施肥
覆盖
产量
品质
Wheat under dryland condition
Leisure period
Fertilizer
Cover
Yield
Quality
