| nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
| 1 |
Changes in herbage chemical composition due to proportion of species in alfalfa-orchardgrass mixtures
|
Napitupulu, Justin A.
|
|
1979
|
10 |
3 |
p. 565-577
|
artikel
|
| 2 |
Editorial board
|
|
|
1979
|
10 |
3 |
p. 1
|
artikel
|
| 3 |
Effect of incubation and microbial inhibition at field moisture capacity on changes in DTPA-extractable Fe, Zn, and Cu in soils of varying pH
|
Khan, Adam
|
|
1979
|
10 |
3 |
p. 613-622
|
artikel
|
| 4 |
Effect of nitrate leaching in oxisol columns on 15N abundance and nitrate breakthrough curves
|
Black, A. S.
|
|
1979
|
10 |
3 |
p. 521-529
|
artikel
|
| 5 |
Effects of nitrogen and phosphorus on yields and tissue analyses of chili peppers
|
Stroehlein, J. L.
|
|
1979
|
10 |
3 |
p. 551-563
|
artikel
|
| 6 |
Late season foliar fertilization of beans with NPKS: Effects of cytokinins, calcium and spray frequency
|
Neumann, P. M.
|
|
1979
|
10 |
3 |
p. 579-589
|
artikel
|
| 7 |
Simultaneous transport of surface salts and water through unsaturated soils during infiltration and redistribution
|
Singh, Mohinder
|
|
1979
|
10 |
3 |
p. 591-611
|
artikel
|
| 8 |
Soil analysis as effected by drying temperatures
|
Molloy, M. G.
|
|
1979
|
10 |
3 |
p. 545-550
|
artikel
|
| 9 |
Soil tests to inventory the initially available levels and to assess the fates of added P and K as bases for improved fertilizer recommendations
|
McLean, E. O.
|
|
1979
|
10 |
3 |
p. 623-630
|
artikel
|
| 10 |
The Langmuir parameters of orthophosphate and pyrophosphate sorption for ammoniated tropical soils
|
Savant, N. K.
|
|
1979
|
10 |
3 |
p. 503-511
|
artikel
|
| 11 |
The use of the 15N-dilution technique for field measurement of symbiotic nitrogen fixation
|
Edmeades, D. C.
|
|
1979
|
10 |
3 |
p. 513-520
|
artikel
|
| 12 |
Yield of alfalfa as influenced by levels of P and K fertilization
|
Smith, Dale
|
|
1979
|
10 |
3 |
p. 531-543
|
artikel
|
Tijdschrift beschrijving