Evaluation of irrigation schedule, irrigation layout, organic amendment and weed control for sesame (Sesamum indicum), based on economic indices

被引：0

作者：

Parasuraman, P ^{[1
]}

Rajagopal, A ^{[1
]}

机构：

[1] Tamil Nadu Agr Univ, Coimbatore 641003, Tamil Nadu, India

来源：

INDIAN JOURNAL OF AGRONOMY | 1998年 / 43卷 / 04期

关键词：

sesame; irrigation; organic demandment; weed control; economic indices;

D O I：

暂无

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

In a study, economic indices were computed from the experimental data obtained from the investigation carried out at Combatore during summer 1991, rainy season (kharif) 1991 and summer 1992 to find out the influence of irrigation schedule, layout, organic amendment and weed control on the performance of sesame (Sesamum indicum L,). Higher gross returns, net returns, benefit :cost ratio and gross returns/day were realized when irrigation was scheduled at 0.45 IW: CPE ratio given through an irrigation layout of furrows (ridges), incorporated with 10 tonnes/ha of coconut fibre (coir) waste with a weed-control method of pre-emergence application of pendimethalin @ 0.75 kg/ha + 1 hand-weeding.

引用

页码：725 / 728

页数：4