PHYSIC NUT (Jatropha curcas L.) DEVELOPMENT UNDER EFFECT OF SUBSURFACE DRIP IRRIGATION

被引:0
|
作者
Da Silva, Nelmicio Furtado [1 ]
Teixeira, Marconi Batista [1 ]
Cunha, Fernando Nobre [1 ]
Loureiro Soares, Frederico Antonio
De Oliveira, Renato Campos [1 ]
机构
[1] IF Goiano, Dept Irrigacao, BR-75901970 Rio Verde, Go, Brazil
关键词
Bioenergetic potential; Irrigation depths; Average flow; Photosynthesis;
D O I
暂无
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
The trial was developed under greenhouse conditions in the experimental area of IFGoiano - Campus Rio Verde. The research aimed to evaluate the growth of physic nut irrigated with subsurface drip system. The experimental design was completely randomized, using two irrigation depths (100% and 50% of irrigation depth) and two models of driplines (M1 and M2) with five replicates (containers) each treatment. Data was submitted to analysis of variance by F test, and in cases of significance, regression analysis was performed. For the data flow of the drippers, we used descriptive statistics. The application of irrigation equal to 100% using the dripper model presented a major development when compared to other treatments.
引用
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页码:85 / 94
页数:10
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