Analyses of mineral element balances between 1997 and 1999 from dairy farms in the south of Sweden
DOI: 10.1016/S1161-0301(03)00074-1
关键词:
摘要: Mineral balances, especially nitrogen balances, are analysed for 138 dairy farms … balance sheets of dairy farmers who shipped milk to the dairy plant Dairy Skåne. The mineral balance …
unirioja.es
elsevier.com
sci-hub.se 参考文章(11)
J.D. Ploeg, van der, Bottum-up pressures on intensive livestock systems. Livestock farming systems: research, development socio-economics and land management. Proceedings of the Third International Symposium, Aberdeen, Scotland, 1-2 September, 1994.. pp. 37- 49 ,(1996)
Kevin Parris, Agricultural nutrient balances as agri-environmental indicators: an OECD perspective Environmental Pollution. ,vol. 102, pp. 219- 225 ,(1998) , 10.1016/S0269-7491(98)80036-5
J. J. Neeteson, Nitrogen and phosphorus management on Dutch dairy farms: legislation and strategies employed to meet the regulations Biology and Fertility of Soils. ,vol. 30, pp. 566- 572 ,(2000) , 10.1007/S003740050037
O. Oenema, P.C.M. Boers, M.M. van Eerdt, B. Fraters, H.G. van der Meer, C.W.J. Roest, J.J. Schröder, W.J. Willems, Leaching of nitrate from agriculture to groundwater: the effect of policies and measures in the Netherlands Environmental Pollution. ,vol. 102, pp. 471- 478 ,(1998) , 10.1016/S0269-7491(98)80071-7
M.M. van Eerdt, P.K.N. Fong, The monitoring of nitrogen surpluses from agriculture Environmental Pollution. ,vol. 102, pp. 227- 233 ,(1998) , 10.1016/S0269-7491(98)80037-7
Marie-Françoise Slak, Loïc Commagnac, Stéphanie Lucas, Feasibility of national nitrogen balances Environmental Pollution. ,vol. 102, pp. 235- 240 ,(1998) , 10.1016/S0269-7491(98)80038-9
Klaas W. Van der Hoek, Nitrogen efficiency in global animal production Environmental Pollution. ,vol. 102, pp. 127- 132 ,(1998) , 10.1016/S0269-7491(98)80025-0
N Halberg, Indicators of resource use and environmental impact for use in a decision aid for Danish livestock farmers Agriculture, Ecosystems & Environment. ,vol. 76, pp. 17- 30 ,(1999) , 10.1016/S0167-8809(99)00055-9
N. Halberg, E. Steen Kristensen, I. Sillebak Kristensen, Nitrogen Turnover on Organic and Conventional Mixed Farms Journal of Agricultural & Environmental Ethics. ,vol. 8, pp. 30- 51 ,(1995) , 10.1007/BF02286400
N.B. Dise, R.F. Wright, Nitrogen leaching from European forests in relation to nitrogen deposition Forest Ecology and Management. ,vol. 71, pp. 153- 161 ,(1995) , 10.1016/0378-1127(94)06092-W