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Ermindo Barrientos-Pérez, Felipe S. Carevic-Vergara, Juan Pablo Rodriguez, Jorge Arenas-Charlín and José Delatorre-Herrera
The abandonment of ancestral techniques and the incorporation of new technologies in the production systems for the cultivation of quinoa has resulted in overexploitation of soils, a loss of fertility, water imbalance, a loss of native vegetation cover i...
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Qiu Tu, Lina Zhang, Linzhang Li, Chenmian Deng, Bingjun Wang, Binquan Gu and Zhengwu Dai
Heat pumps with water as heat exchange medium applied in greenhouse heating have not been used for vegetable seedling cultivation. In this work, a multi-connected direct expansion capillary radiation heat pump (MDCRHP) was designed for vegetable seedling...
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Rafael Rodriguez-Venegas, Cesar A. Meza-Herrera, Pedro A. Robles-Trillo, Oscar Angel-Garcia, Jesus S. Rivas-Madero and Rafael Rodriguez-Martínez
This study characterized the environmental?climatic trends occurring in the largest dairy cattle intensive production cluster under arid land conditions in northern Mexico. The study was based on the Temperature Humidity Index (THI); it aimed to identify...
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Wanying Zhao, Christopher Choi, Lin Ru, Zhengxiang Shi and Hao Li
On dairy farms, calves are typically raised inside barns (either in individual or group pens), or they are raised in outdoor hutches. To evaluate the effect of all three of these commonly used rearing practices on calves, an experiment was conducted. A g...
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Emmanuel Ahaotu,N Amajioyi,K C Okorie
An experiment was conducted to determine the effect of egg size on hatchability of Guinea fowl keets. Three different egg size groups (treatments): small (<39 g); medium (39 - 42 g) and large (>42 g)] were used in the experiment. Each treatment had...
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