现代农业科技
現代農業科技
현대농업과기
XianDai NongYe KeJi
2015年
17期
83-85
,共3页
红枣%滴头流量%生理指标
紅棘%滴頭流量%生理指標
홍조%적두류량%생리지표
red jujube%water dropper flow%physiological indexes
研究典型大、小滴头流量对红枣果实纵横径、体积、叶绿素、叶-气温差、坐果率的影响，结果表明：成熟收获时，q=3.75 L/h的大滴头流量处理的红枣纵径、横径、体积均大于q=2.00 L/h的小滴头流量处理；小滴头流量q=2.00 L/h的处理红枣叶片叶绿素含量均值比大滴头流量q=3.75 L/h的处理高4.2%，说明用小滴头流量的滴灌管进行灌溉能够增加叶片的叶绿素含量，但经单因素方差分析得知2个处理差异并不显著；各处理灌水前，叶-气温差均值在1.75~2.10益之间变化，浮动不大，且大滴头流量q=3.75 L/h的处理累积叶-气温差较小，说明该处理累积的受旱程度较轻；大滴头流量q=3.75 L/h处理坐果率比小滴头流量q=2.00 L/h的处理大20.4%，说明大滴头流量q=3.75 L/h的灌水处理更有利于提高红枣的坐果率，且经单因素方差分析得知，2个处理差异显著。
研究典型大、小滴頭流量對紅棘果實縱橫徑、體積、葉綠素、葉-氣溫差、坐果率的影響，結果錶明：成熟收穫時，q=3.75 L/h的大滴頭流量處理的紅棘縱徑、橫徑、體積均大于q=2.00 L/h的小滴頭流量處理；小滴頭流量q=2.00 L/h的處理紅棘葉片葉綠素含量均值比大滴頭流量q=3.75 L/h的處理高4.2%，說明用小滴頭流量的滴灌管進行灌溉能夠增加葉片的葉綠素含量，但經單因素方差分析得知2箇處理差異併不顯著；各處理灌水前，葉-氣溫差均值在1.75~2.10益之間變化，浮動不大，且大滴頭流量q=3.75 L/h的處理纍積葉-氣溫差較小，說明該處理纍積的受旱程度較輕；大滴頭流量q=3.75 L/h處理坐果率比小滴頭流量q=2.00 L/h的處理大20.4%，說明大滴頭流量q=3.75 L/h的灌水處理更有利于提高紅棘的坐果率，且經單因素方差分析得知，2箇處理差異顯著。
연구전형대、소적두류량대홍조과실종횡경、체적、협록소、협-기온차、좌과솔적영향，결과표명：성숙수획시，q=3.75 L/h적대적두류량처리적홍조종경、횡경、체적균대우q=2.00 L/h적소적두류량처리；소적두류량q=2.00 L/h적처리홍조협편협록소함량균치비대적두류량q=3.75 L/h적처리고4.2%，설명용소적두류량적적관관진행관개능구증가협편적협록소함량，단경단인소방차분석득지2개처리차이병불현저；각처리관수전，협-기온차균치재1.75~2.10익지간변화，부동불대，차대적두류량q=3.75 L/h적처리루적협-기온차교소，설명해처리루적적수한정도교경；대적두류량q=3.75 L/h처리좌과솔비소적두류량q=2.00 L/h적처리대20.4%，설명대적두류량q=3.75 L/h적관수처리경유리우제고홍조적좌과솔，차경단인소방차분석득지，2개처리차이현저。
The effect of typical big,small water dropper flow on fruit vertical and horizontal diameter,volume,the chlorophyll and leaf-air temperature difference,fruit-set rate of red jujube were studied.The results showed that in the mature harvest time,longitudinal diameter,transverse diameter and volume of q=3.75 L/h of large water dropper flow treatment of red jujube were greater than q=2.00 L/h water dropper flow treatment.Leaf chlorophyll mean content of water dropper flow q=2.00 L/h in red jujube was higher than the big water dropper flow q=3.75 L/h treatment for 4.2%,which illustrated with small water dropper flow could increase the chlorophyll content of leaves,but by the single factor analysis of variance to learn that two treatments difference had no significance.Before the irrigation,leaf-air temperature difference was between 1.75~2.10℃,floating was not big,and accumulation of leaf-air temperature of largewater dropper flow q=3.75 L/h treatment was smaller,which illustrated the treatment had less victim.Fruit setting rate of big water dropper flow q=3.75 L/h treatment was higher than small water dropper flow q=2.00 L/h treatment for 20.4%,which illustrated big water dropper flow q=3.75 L/h treatment was more beneficial to improve the fruit setting rate of red jujube,and the single factor analysis of variance of the two treatments had significant difference.
