Potencial hídrico del suelo en un sistema de cultivo en callejones poró (Erythrina poeppigiana) - frijol (Phaseolus vulgaris)

 

Đã lưu trong:
Chi tiết về thư mục
Nhiều tác giả: Jiménez Otárola, Francisco, Faustino, Jorge, Kass, Donald
Định dạng: artículo
Ngày xuất bản:1997
Miêu tả:The soil water potential was studied at 20 cm depth and at different distances from the tree row (0.5 up 3 m) in a poro-beans alley cropping, in Turrialba, Costa Rica. Tensiometers were installed in direction the trunk of the trees and in direction to the mean distance between the trees towards the cropped alley. No statistically significant differences were found between both positions, but they were found for distance. Near the row of trees and of the zone of direct influence of the crown, water tension was lower; it was higher in the central part of the alley where the crop effect predominated.
Quốc gia:Repositorio CATIE
Tổ chức giáo dục:Centro Agronómico Tropical de Investigación y Enseñanza
Repositorio:Repositorio CATIE
OAI Identifier:oai:repositorio.catie.ac.cr:11554/8396
Truy cập trực tuyến:https://repositorio.catie.ac.cr/handle/11554/8396
Access Level:acceso abierto
Từ khóa:ERYTHRINA POEPPIGIANA
PHASEOLUS VULGARIS
CULTIVO EN CALLEJONES
HIDRICO DEL SUELO
COSTA RICA