摘要
通过小区试验,研究了不同浓度硝基苯、氯苯溶液灌溉小麦生长期受害症状、产量和品质的影响。结果表明:灌溉水中硝基苯降低了小麦的结实率和千粒重,氯苯在低浓度时增加小麦的结实率和千粒重,在高浓度时则降低小麦的结实率和千粒重;硝基苯和氯苯对小麦品质指标的影响随着浓度的变化而变化。
s: Effects of different concentrations of nitrobenzene and chlorobenzene in irrigation water on yield and quality of spring wheat were studied. The results showed that nitrobenzene reduced effective grains and kilograin weight. Chlorobenzene increased effective grains and kilograin weight in low concentration and decreased them in high concentration. Quality of spring wheat increased in low concentrations of nitrobenzene and chlorobenzene, and decreased in high concentrations of nitrobenzene and chlorobenzene.
出处
《灌溉排水学报》
CSCD
北大核心
2004年第3期17-19,共3页
Journal of Irrigation and Drainage
基金
国家高技术研究发展计划(2001AA242121
2002AA2Z4061)
科技部重要技术标准(2002BA906A76)
天津市自然科学基金项目(033604811)
天津市科技发展计划(033113611)
关键词
硝基苯
氯苯
灌溉
春小麦
品质
生长期
产量
irrigation water
nitrobenzene
chlorobenzene
spring wheat
field experiment
