| nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
| 1 |
Changes in nitrogen budgets and nitrogen use efficiency in the agroecosystems of the Changjiang River basin between 1980 and 2000
|
Liu, Chen
|
|
2007
|
80 |
1 |
p. 19-37
|
artikel
|
| 2 |
Crop responses to 15N-labelled organic and inorganic nitrogen sources
|
El-Naggar, Ahmed
|
|
2007
|
80 |
1 |
p. 49-60
|
artikel
|
| 3 |
Effects of cropping history and phosphorus source on yield and nitrogen fixation in sole and intercropped cowpea–maize systems
|
Vesterager, Jens M.
|
|
2007
|
80 |
1 |
p. 61-73
|
artikel
|
| 4 |
Groundwater quality in an irrigated, agricultural area of northern Malayer, western Iran
|
Jalali, Mohsen
|
|
2007
|
80 |
1 |
p. 95-105
|
artikel
|
| 5 |
Modeling of nitric oxide emissions from temperate agricultural soils
|
Rolland, M.-N.
|
|
2007
|
80 |
1 |
p. 75-93
|
artikel
|
| 6 |
Net N immobilisation during the biodegradation of mucilage in soil as affected by repeated mineral and organic fertilisation
|
Nguyen, Christophe
|
|
2007
|
80 |
1 |
p. 39-47
|
artikel
|
| 7 |
Variable grain legume yields, responses to phosphorus and rotational effects on maize across soil fertility gradients on African smallholder farms
|
Zingore, Shamie
|
|
2007
|
80 |
1 |
p. 1-18
|
artikel
|
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