干旱地区农业研究Issue(3):83-87,5.
加气灌溉对温室番茄生长、产量及品质的影响
Impact of aerated subsurface irrigation to growth,yield and quality of greenhouse tomato
摘要
Abstract
The purpose of this experiment was proved the impact of aeration irrigation with different irrigation amount and different aeration irrigation frequency to the growth ,yield and quality of greenhouse tomato ,laid the founda-tion for the actual production application .Using the small plots for controlled trials in greenhouse ,set three different crop-pan coefficients (Kcp=0 .8 ,Kcp=1 .0 and Kcp=1 .2) and two aeration irrigation frequencies (1 time per 3 days , 1 time per 6 days ) of total six treatments ,all with non-aeration irrigation for contrast ,comparing the impact of different treatments to the tomato growth ,fruit yield and quality .The Results showed that :Under the same irrigation frequency and irrigation amount ,the tomato growth ,yield and quality can be improved by the aeration irrigation ,the plant height increased 1 .44% ,stem diameter increased 3 .03% ,the yield increased 19 .49% .The aerated irrigation was conducive to stem diameter ,plant height growth of the greenhouse tomato ,also was useful to improve the yield and quality of toma-to .When adopted aerated irrigation treatments ,under the condition of same irrigation amount ,irrigation frequency 1 time per 6 days was better than 1 time per 3 days ,the plant height was increased 8 .08% and stem diameter was increased , 6 .33% ,the yield was increased 26 .01% .We can obtain the conclusion that the impact of aerated irrigation on plant growth ,fruit yield and quality was much better than the non-aerated treatment ;irrigation frequency 1 time per 6 days and Kcp=1 .0 was the most useful to the accumulation of the tomato growth ,yield increase and quality improvement .关键词
加气灌溉/温室番茄/灌水频率/生长指标/产量/品质/作物-皿系数Key words
aeration subsurface irrigation/greenhouse tomato/irrigation frequency/yield/quality/crop-pan coeffi-cient分类
农业科技引用本文复制引用
温改娟,蔡焕杰,陈新明,王健,虞连玉..加气灌溉对温室番茄生长、产量及品质的影响[J].干旱地区农业研究,2014,(3):83-87,5.基金项目
国家自然科学基金(50779059);国家自然科学基金重点项目(50939005);西北农林科技大学留学人员科研项目 ()