Row orientation affects fruit yield in field-grown okra

被引：0
|
作者：
Kaul, K [1 ]
Greer, DC
Kasperbauer, MJ
Mahl, C
机构：
[1] Kentucky State Univ, Commun Res Serv, Frankfort, KY 40601 USA
[2] USDA ARS, Coastal Plains Res Ctr, Florence, SC 29501 USA
来源：
JOURNAL OF SUSTAINABLE AGRICULTURE | 2000年 / 17卷 / 2-3期
关键词：
Abelmoschus esculentus; okra; phytochrome; row orientation; yield;
D O I：
暂无
中图分类号：
S [农业科学];
学科分类号：
09 ;
摘要：
Effects of row orientation on fruit yield of okra (Abelmoschus esculentus [L.] Moench) were studied. Plants in north-south (N-S) rows produced more fruit than those in east-west (E-W) rows. Amounts of photosynthetic (400-700 nm) and morphogenic light (farred to red light ratio [FR/R]) received by plants grown in N-S and E-W rows were also determined. The mean amounts of photosynthetic light received by plants grown in E-W and N-S oriented rows were similar. Reflected light received by plants in N-S rows had a higher FR/R ratio than that received by plants in E-W rows. We conclude that row orientation affected yield of okra by influencing the morphogenic light received by plants.
引用
收藏
页码：169 / 174
页数：6
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