J. W. Reijs

Mineralenmanagement en economie op melkveebedrijven : gegevens uit de praktijk (2010)

Reijs, J.W., Doornewaard, G.J., Hoogendam, K., Daatselaar, C.H.G.

Landelijk meetnet effecten mestbeleid : LMM-jaarrapport 2005 (2010)

Swen, H.M., Doornewaard, G.J., Reijs, J.W., ...

Landbouwpraktijk en waterkwaliteit op landbouwbedrijven aangemeld voor derogatie : resultaten meetjaar 2007 in het derogatiemeetnet (2009)

Zwart, M.H., Doornewaard, G.J., Boumans, L.J.M., Fraters, B., Reijs, J.W.

Nitrates directive requires limited inputs of manure and mineral fertilizer in dairy farming systems (2009)

Schröder, J.J., Aarts, H.F.M., Velthof, G.L., Reijs, J.W., Fraters, B.

Agricultural practice and water quality on farms registered for derogation : results for 2007 in the derogation monitoring network (2009)

Zwart, M.H., Doornewaard, G.J., Boumans, L.J.M., Fraters, B., Reijs, J.W.

Bemesten met het gebruiksnormenstelsel : strategieën, knelpunten en oplossingsrichtingen (2009)

Reijs, J.W., Prins, H., Janssens, S.R.M., Groot, J.C.J., ...

Integrated approaches to evaluate nutritional strategies for dairy cows (2008)

Bannink, A., Reijs, J.W., Dijkstra, J.

Landelijk meetnet effecten mestbeleid : resultaten van de monitoring van waterkwaliteit en bemesting in meetjaar 2006 in het derogatiemeetnet (2008)

Fraters, B., Reijs, J.W., Boumans, L.J.M.

Minerals Policy Monitoring Programme : : results for 2006 on water quality and fertilisation practices : within the framework of the derogation monitoring network (2008)

Fraters, B., Reijs, J.W., Bouwmans, L.J.M.

Effects of dietary protein and energy levels on cow manure extretion and ammonia votalization (2008)

Reijs, J.W., Temminghoff, E.J.M.

Adjusting dietary composition is considered an effective way to reduce nutrient losses to the environment. The effects of various dietary protein and energy levels on manure composition (Ca, Mg, K,...

Landelijk meetnet effecten mestbeleid : LMM-jaarrapport 2003 (2008)

Reijs, J.W., Doornewaard, G.J., Fraters, B., Swen, H.M., ...

Development of a model to predict the effect of nutritional strategies on manure composition of dairy cows (2008)

Dijkstra, J., Bannink, A., Lantinga, E.A., France, J., Kebreab, E., Reijs, J.W.

Landelijk meetnet effecten mestbeleid : LMM-jaarrapport 2004 (2008)

Swen, H.M., Reijs, J.W., Doornewaard, G.J., Fraters, B., ...

Modelling manure OM and N composition of dairy cows fed grass silage based diets (2008)

Dijkstra, J., Bannink, A., Lantinga, E.A., Reijs, J.W.

Effects of different diets on utilization of nitrogen from cattle slurry applied to grassland on a sandy soil in the Netherlands (2007)

Reijs, J.W., Sonneveld, M.P.W., Sorensen, P., Schils, R.L.M., Groot, J.C.J., Lantinga, E.A.

Dietary adjustments have been suggested as a means to reduce N losses from dairy systems. Differences in fertilizing value of dairy slurry as a result of dietary adjustments were evaluated in a...

Improving slurry by diet adjustments : a novelty to reduce N losses from grassland based dairy farms (2007)

Reijs, J.W.

Keywords: Nitrogen losses, Dairy farming, Manure, Nutrient management, Feeding strategies, Novelties, Excretion, Grassland, The Netherlands   In order to reduce environmental losses of N, several...

Effects of cow diet on the microbial community and organic matter and nitrogen content of feces (2007)

Reijs, J.W., Bloem, J., Dijkstra, J.

Nutritional options to manipulate ammonia emission from excreta of dairy cattle (2007)

Bannink, A., Reijs, J.W., Dijkstra, J.

Re-balancing N in diet and manure on grassland based dairy farms: an empirical study (2007)

Reijs, J.W., Dijkstra, J., Lantinga, E.A.

De uitspoeling van het stikstofoverschot naar grond- en oppervlaktewater op landbouwbedrijven (2007)

Fraters, B., Boumans, L.J.M., Reijs, J.W.

Kansen voor laag eiwit rantsoenen (2007)

Dijkstra, J., Reijs, J.W., Bannink, A.

Stikstofverliezen beperken : structuurrijk en eiwitarm voeren zorgt voor mest met minder stikstof (2007)

Reijs, J.W., Dijkstra, J., Lantinga, E.A.

Landbouwpraktijk en waterkwaliteit op landbouwbedrijven aangemeld voor derogatie (2007)

Fraters, B., Reijs, J.W., Boumans, L.J.M., Aarts, H.F.M., Daatselaar, C.H.G., ...

Slurry quality affects the soil food web (2006)

Lantinga, E.A., Reijs, J.W.

Kwaliteit van rundveedrijfmest : rantsoeninvloed, chemische mestkwaliteit en biologische bepalingen (2005)

Reijs, J.W., Andre, G., Lantinga, E.A.

Relations between cattle diet, slurry composition and fertilizer value on grassland (2005)

Reijs, J.W., Sonneveld, M.P.W., Soerensen, P., Schils, R.L.M., Groot, J.C.J., Lantinga, E.A.

Utilization of nitrogen from cattle slurry applied to grassland as affected by diet composition (2005)

Reijs, J.W., Sonneveld, M.P.W., Sorensen, P., Schils, R.L.M., Groot, J.C.J., Lantinga, E.A.

Theoretical implications of nutritional strategies on slurry composition of stall-fed dairy cows (2005)

Reijs, J.W., Bannink, A., Bosma, P., Dijkstra, J.

The Nutrient Management Project of the VEL and VANLA Environmental Co-operations (2004)

Reijs, J.W., Verhoeven, F.P.M., Lantinga, E.A.

Explorative research into quality of slurry manure from dairy farms with different feeding strategies (2003)

J.W. Reijs, W.H. Meijer, E.J. Bakker, E.A. Lantinga

To assess cattle slurry manure quality in relation to feeding strategy, a field experiment and a bio-assay were carried out with slurries from four dairy farming systems that used diets differing in...

Re-balancing soil-plant-animal interactions: towards reduction of nitrogen losses (2003)

J.W. Reijs

The practice of farming implies a continuous process of re-moulding and re-balancing of resources. Normally, this process is slow and hardly noticeable, but in times of transition towards...

Explorative research into quality of slurry manure from dairy farms with different feeding strategies (2003)

J.W. Reijs, W.H. Meijer, E.J. Bakker, E.A. Lantinga

To assess cattle slurry manure quality in relation to feeding strategy, a field experiment and a bio-assay were carried out with slurries from four dairy farming systems that used diets differing in...

Re-balancing soil-plant-animal interactions: towards reduction of nitrogen losses (2003)

J.W. Reijs

The practice of farming implies a continuous process of re-moulding and re-balancing of resources. Normally, this process is slow and hardly noticeable, but in times of transition towards...

Explorative research into quality of slurry manure from dairy farms with different feeding strategies (2003)

Reijs, J.W., Meijer, W.H., Bakker, E.J., Lantinga, E.A.

To assess cattle slurry manure quality in relation to feeding strategy, a field experiment and a bio-assay were carried out with slurries from four dairy farming systems that used diets differing in...

Re-balancing soil-plant-animal interactions: towards reduction of nitrogen losses (2003)

Verhoeven, F.P.M., Reijs, J.W.

The practice of farming implies a continuous process of re-moulding and re-balancing of resources. Normally, this process is slow and hardly noticeable, but in times of transition towards...

Voorspelling met een mechanistisch pensmodel van beschikbare nutriënten voor hoogproductief melkvee op proef- en praktijkbedrijven (2000)

Reijs, J.W., Dijkstra, J.

Veel vezels en eiwitarm : Levert een structuurrijk rantsoen voldoende voedingsstoffen voor de hoogproductieve koe? (2000)

Reijs, J.W., Dijkstra, J.

Met als doel de stikstofverliezen naar het milieu tot een minimum te beperken werden melkkoeien met structuurrijke en eiwitarme rantsoenen gevoerd, waarvoor onder proef- en praktijkomstandigheden de...

Belang kalveropfok onderschat : enqulte onder duizend veehouders geeft inzicht in praktijk van opfok kalveren (1999)

Reijs, J.W., Mourits, M.C.M., Huirne, R.B.M., Huyben, M.W.C.