作者：Gilbert C. Sigua (1) Chad C. Chase Jr. (2) Joseph Albano (3)

关键词：Beef cattle pastures ; Degree of soil phosphorus saturation ; Forage type ; Phosphorus ; Rotational grazing ; Subtropical ; Zero grazing

刊名：Environmental Science and Pollution Research

年：2014

作者：Irene Robleño ; Gerard Bota ; David Giralt ; Jordi Recasens

关键词：Non ; cropped land ; Habitat suitability ; Farmland birds conservation ; Field practices ; Agri ; environmental schemes

刊名：Biodiversity and Conservation

出版者：Springer Netherlands

年：2017

作者：Yin Zhang (1) Hualin Xu (1) Hui Chen (1) Fei Wang (1) Huyin Huai (1) 1. College of Bioscience and Biotechnology ; Yangzhou University ; Yangzhou ; 225009 ; China

关键词：Wetland plants ; Traditional knowledge ; Literature study ; China

刊名：Journal of Ethnobiology and Ethnomedicine

出版者：BioMed Central

年：2014

作者：Uriel Figueroa-Viramontesa ; figueroa.uriel@inifap.gob.mx"" rel=""nofollow ; Jorge A. Delgadob ; jorge.delgado@ars.usda.gov"" rel=""nofollow ; Jose A. Cueto-Wongc ; cueto.jose@inifap.gob.mx"" rel=""nofollow ; Gregorio Nú ; ñ ; ez-Herná ; ndeza ; David G. Reta-Sá ; ncheza ; Kenneth A. Barbarickd ; barbari@lamar.colostate.edu"" rel=""nofollow

关键词：Dairy production systems ; Environmental impacts ; Forage systems ; Nitrate leaching ; Nitrogen Index

刊名：Agriculture, Ecosystems & Environment

年：2011

作者：Rosina Soler Esteban (1) rosinas@cadic-conicet.gob.ar Guillermo Martínez Pastur (1) María Vanessa Lencinas (1) Laura Borrelli (2)

关键词：Browsing – Fecal micro ; histological analysis – Forest management – Landscape analysis – Plant life forms

刊名：Agroforestry Systems

年：2012

作者：Le Thi Thanh Huyen ; Pera Herold ; A. Valle Zá ; rate

关键词：Vietnam ; Cattle production farm types ; Beef ; Economic efficiency ; Social functions

刊名：Agricultural Systems

年：2010

作者：P.  ; Annicchiaricoa ;   ; paolo.annicchiarico@entecra.it ; L.  ; Pecettia ; H.  ; Bouzerzourb ; R.  ; Kallidac ; A.  ; Khedimd ; C.  ; Porqueddue ; N.M.  ; Simõ ; esf ; F.  ; Volaireg ; F.  ; Leliè ; vreg

关键词：Dactylis glomerata ; Drought tolerance ; Genotype × ; environment interaction ; Selection strategy ; Summer dormancy ; Water use efficiency

刊名：Environmental and Experimental Botany

年：2011

作者：Nicola A. Redpath-Downing (1) (3) Dave Beaumont (2) Kirsty Park (1) Dave Goulson (1)

关键词：Agriculture ; Bombus ; Crofting ; Grazing ; Species ; rich grassland

刊名：Journal of Insect Conservation

年：2013

作者：K.M. Lockhart ; A.M. King ; T. Harter

关键词：Groundwater ; Nitrate ; Non-point source contamination ; Groundwater and agriculture ; Pollution

刊名：Journal of Contaminant Hydrology

年：2013

作者：Bret A. Moore (1) Megan Doppler (1) Jordan E. Young (1) Esteban Fernández-Juricic (1)

关键词：Foraging ; Fovea ; Vigilance ; Visual acuity ; Visual fields

刊名：Journal of Comparative Physiology A

年：2013