细化搜索
结果 1-10 的 140
El agua, espejo de los pueblos
2004
Peña Ramírez, Jaime
Relaciones agua suelo planta atmósfera | Relationships, water, soil, plant, atmosphere
1986
Aguilera Contreras, Mauricio | Martínez Elizondo, René
Información en Español sobre agua = | Spanish language information about water resources 全文
2002-9999
Kinard, Temisha | Makuch, Joe | Gagnon, Stuart R. | Reyes, Iván | Makuch, Y. M.
Water resources webpage of Spanish language information sources.
显示更多 [+] 显示较少 [-]Relaciones agua, suelo, planta, atmósfera | Relationship between water, soil, plants, and atmosphere
1996
Aguilera Contreras, Mauricio | Martínez Elizondo, René
Mexico City's water supply | Suministro de agua de la ciudad de México 全文
1995
La formación de la hacienda en la época colonial | Formation of the hacienda during the Colonial Period
1989
Wobeser, Gisela von
Los chultunes
1989
Zapata Peraza, Renée Lorelei
Analysis of the climate-water ratio for some crops as a guide in scheduling and determining water needs under irrigation. | Análisis de la relación clima-agua de algunos cultivos como apoyo a la calendarización y cuantificación del agua de riego 全文
1982
Vega, J.D | Cantu, F.
The determination of the scheduling and quantity of irrigation is a research activity of great importance because of the intimate relationship between water and production. This relationship varies as a fuction of the climate and crop in question. The purpose of this study was to determine the relationship between the evapotranspiration of different crops and the evaporation of a class A tank as an integrator of climatological characteristics. For each crop under study, an analysis was made of the dependence on the environment, differences between consumption patterns, and the efficiency of evapotranspiration.
显示更多 [+] 显示较少 [-]Agua | Escoleros | Warma Kuyay
1974
Arguedas, José María
