-
1
-
-
0000143847
-
Hordeum jubatum management in conservation cropping systems
-
Copenhagen, Denmark
-
BLACKSHAW RE, SEMACH G, MARKER KN & O'DONNOVAN JT (1996) Hordeum jubatum management in conservation cropping systems. In: Proceedings Second International Weed Control Congress, Copenhagen, Denmark, 993-996.
-
(1996)
Proceedings Second International Weed Control Congress
, pp. 993-996
-
-
Blackshaw, R.E.1
Semach, G.2
Marker, K.N.3
O'Donnovan, J.T.4
-
2
-
-
11444266605
-
Germination of weed seeds and competition in stands of weeds and barley. Influence of mineral nutrients
-
Swedish University of Agricultural Sciences, Uppsala, Sweden
-
ESPEBY L (1989) Germination of weed seeds and competition in stands of weeds and barley. Influence of mineral nutrients. Crop Production Science 6. Swedish University of Agricultural Sciences, Uppsala, Sweden.
-
(1989)
Crop Production Science 6
-
-
Espeby, L.1
-
4
-
-
0003502556
-
-
International Atomic Energy Agency, Vienna, Austria
-
IAEA (1976) Tracer Manual on Crops and Soils. International Atomic Energy Agency, Vienna, Austria.
-
(1976)
Tracer Manual on Crops and Soils
-
-
-
5
-
-
0003055591
-
Evaluation of automated analysis of 15N and total N in plant material and soil
-
JENSEN ES (1991) Evaluation of automated analysis of 15N and total N in plant material and soil. Plant and Soil 133, 83-92.
-
(1991)
Plant and Soil
, vol.133
, pp. 83-92
-
-
Jensen, E.S.1
-
6
-
-
0031782029
-
Contribution of nitrogen fertilizer placement to weed management in spring wheat (Triticum aestivum)
-
KIRKLAND KJ & BECKIE HJ (1998) Contribution of nitrogen fertilizer placement to weed management in spring wheat (Triticum aestivum). Weed Technology 12, 507-514.
-
(1998)
Weed Technology
, vol.12
, pp. 507-514
-
-
Kirkland, K.J.1
Beckie, H.J.2
-
7
-
-
0035713613
-
15N-nitrate in spring wheat as affected by placement geometry of the fertilizer band
-
15N-nitrate in spring wheat as affected by placement geometry of the fertilizer band. Nutrient Cycling in Agroecosystems 61, 215-221.
-
(2001)
Nutrient Cycling in Agroecosystems
, vol.61
, pp. 215-221
-
-
Petersen, J.1
-
8
-
-
0013345123
-
Gødningsplaceringens indflydelse på afgrødens vækst og kvælstofoptagelse
-
eds SG Sommer & J Eriksen), FØJO-report no. 7/2000. Forskningscenter for Økologisk Jordbrug, Tjele, Denmark (In Danish)
-
PETERSEN J & SØRENSEN P (2000) Gødningsplaceringens indflydelse på afgrødens vækst og kvælstofoptagelse. In: Husdyrgodning og Kompost. Næringsstofudnyttelse fra Stald til Mark i Økologisk Jordbrug (eds SG Sommer & J Eriksen), FØJO-report no. 7/2000, 83-88. Forskningscenter for Økologisk Jordbrug, Tjele, Denmark (In Danish).
-
(2000)
Husdyrgodning og Kompost. Næringsstofudnyttelse fra Stald til Mark i Økologisk Jordbrug
, pp. 83-88
-
-
Petersen, J.1
Sørensen, P.2
-
9
-
-
0029432135
-
15N-labelled fertilizer applied to wheat
-
15N-labelled fertilizer applied to wheat. Fertilizer Research 45, 209-215.
-
(1996)
Fertilizer Research
, vol.45
, pp. 209-215
-
-
Pilbeam, C.J.1
-
10
-
-
0013344378
-
Gødningsplacerings indftydelse på mekanisk ukrudtsregulering i vårbyg
-
SP-Report 7. Statens Planteavlsforsøg, Tjele, Denmark (In Danish)
-
RASMUSSEN K & PETERSEN J (1997) Gødningsplacerings indftydelse på mekanisk ukrudtsregulering i vårbyg. In: 14. Danske Planteværnskonference/Ukrudt, SP-Report 7, 193-202. Statens Planteavlsforsøg, Tjele, Denmark (In Danish).
-
(1997)
14. Danske Planteværnskonference/Ukrudt
, pp. 193-202
-
-
Rasmussen, K.1
Petersen, J.2
-
12
-
-
0000219948
-
Response of spring wheat to N fertilizer placement, row spacing, and wild oat herbicides in a no-till system
-
REINERTSEN MR, COCHRAN VL & MORROW LA (1984) Response of spring wheat to N fertilizer placement, row spacing, and wild oat herbicides in a no-till system. Agronomy Journal 76, 753-756.
-
(1984)
Agronomy Journal
, vol.76
, pp. 753-756
-
-
Reinertsen, M.R.1
Cochran, V.L.2
Morrow, L.A.3
-
15
-
-
0031781283
-
Effects of storage time and straw content of cattle slurry on the mineralization of nitrogen and carbon in soil
-
SØRENSEN P (1998) Effects of storage time and straw content of cattle slurry on the mineralization of nitrogen and carbon in soil. Biology and Fertility of Soils 27, 85-91.
-
(1998)
Biology and Fertility of Soils
, vol.27
, pp. 85-91
-
-
Sørensen, P.1
-
16
-
-
0028978071
-
Mineralization-immobilization and plant uptake of nitrogen as influenced by the spatial distribution of cattle slurry in soils of different texture
-
SØRENSEN P & JENSEN ES (1995) Mineralization-immobilization and plant uptake of nitrogen as influenced by the spatial distribution of cattle slurry in soils of different texture. Plant and Soil 173, 283-291.
-
(1995)
Plant and Soil
, vol.173
, pp. 283-291
-
-
Sørensen, P.1
Jensen, E.S.2
-
17
-
-
0032422814
-
15N labelling to study the turnover and utilization of ruminant manure N
-
15N labelling to study the turnover and utilization of ruminant manure N. Biology and Fertility of Soils 28, 56-63.
-
(1998)
Biology and Fertility of Soils
, vol.28
, pp. 56-63
-
-
Sørensen, P.1
Jensen, E.S.2
-
19
-
-
0031431222
-
15N applied in ruminant slurry with selectively labelled faeces and urine fractions
-
15N applied in ruminant slurry with selectively labelled faeces and urine fractions. Plant and Soil 197, 233-239.
-
(1997)
Plant and Soil
, vol.197
, pp. 233-239
-
-
Thomsen, I.K.1
Kjellerup, V.2
Jensen, B.3
|