Results 131 to 140 of about 4,682,695 (214)

Irrigation management service–a new water-management tool

open access: yesCalifornia Agriculture, 1977
The U.S. Department of Agricultures Agricultural Research Service and the Bureau of Reclamation have developed a new scientific tool for determining when to irrigate and how much water to apply to specific crops.
G Lyford
doaj  

Living and neighborhood environments and anxiety symptoms among older adults in Anhui, China: evidence from a cross-sectional study

open access: yesBMC Public Health
Objective This study aims to investigate the relationships between living and neighborhood environmental factors and anxiety symptoms among older adults residing in urban and rural areas of Anhui Province, China.
Jingya Zhang   +7 more
doaj   +1 more source

Measurement management service [PDF]

open access: bronze, 1987
Paul D. Amer, Lillian Cassel
openalex   +1 more source

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