-
1
-
-
0001658731
-
Role of manures and crop residues in alleviating soil fertility constraints to crop production: With special reference to the Sahelian and Sudanian zones of West Africa
-
Bationo A and Mokwunye A U 1991 Role of manures and crop residues in alleviating soil fertility constraints to crop production: With special reference to the Sahelian and Sudanian zones of West Africa. Fert. Res. 29, 117-125.
-
(1991)
Fert. Res.
, vol.29
, pp. 117-125
-
-
Bationo, A.1
Mokwunye, A.U.2
-
2
-
-
0029827946
-
Aerial photography to detect nitrogen stress in corn
-
Blackmer T M and Schepers J S 1996 Aerial photography to detect nitrogen stress in corn. Plant Physiol. 148, 440-444.
-
(1996)
Plant Physiol.
, vol.148
, pp. 440-444
-
-
Blackmer, T.M.1
Schepers, J.S.2
-
3
-
-
0028801944
-
Post stratification clarifies treatment effects on millet growth in the Sahel
-
Buerkert A, Stern R D and Marschner H 1995 Post stratification clarifies treatment effects on millet growth in the Sahel. Agron. J. 87, 752-761.
-
(1995)
Agron. J.
, vol.87
, pp. 752-761
-
-
Buerkert, A.1
Stern, R.D.2
Marschner, H.3
-
4
-
-
0029660463
-
Soil productivity management and plant growth in the Sahel: Potential of an aerial monitoring technique
-
Buerkert A, Mahler F and Marschner H 1996 Soil productivity management and plant growth in the Sahel: Potential of an aerial monitoring technique. Plant and Soil 180, 29-38.
-
(1996)
Plant and Soil
, vol.180
, pp. 29-38
-
-
Buerkert, A.1
Mahler, F.2
Marschner, H.3
-
5
-
-
84920312497
-
-
Eastman J R 1993 IDRISI. Graduate School of Geography, Clark University, Worcester, MA
-
Eastman J R 1993 IDRISI. Graduate School of Geography, Clark University, Worcester, MA.
-
-
-
-
6
-
-
0028580839
-
Radiometric characteristics of Triticum aestivum cv. Astral under water and nitrogen stress
-
Fernandez S, Vidal D, Simon E and Sole-Sugranes, L 1994 Radiometric characteristics of Triticum aestivum cv. Astral under water and nitrogen stress. Intern. J. Remote Sens. 15, 1867-1884.
-
(1994)
Intern. J. Remote Sens.
, vol.15
, pp. 1867-1884
-
-
Fernandez, S.1
Vidal, D.2
Simon, E.3
Sole-Sugranes, L.4
-
7
-
-
0028669412
-
Digital enhancement as an aid to detecting patterns of vegetation stress using medium-scale aerial photography
-
Jackson P L and Gaston G G 1994 Digital enhancement as an aid to detecting patterns of vegetation stress using medium-scale aerial photography. Intern. J. Remote Sens. 15, 1009-1018.
-
(1994)
Intern. J. Remote Sens.
, vol.15
, pp. 1009-1018
-
-
Jackson, P.L.1
Gaston, G.G.2
-
8
-
-
0028431034
-
Reflectance indices associated with physiological changes in nitrogen- and water-limited sunflower leaves
-
Penuelas J, Gamon J A, Fredeen A L, Merino J and Field C B 1994 Reflectance indices associated with physiological changes in nitrogen- and water-limited sunflower leaves. Remote Sens. Environ. 48, 135-146.
-
(1994)
Remote Sens. Environ.
, vol.48
, pp. 135-146
-
-
Penuelas, J.1
Gamon, J.A.2
Fredeen, A.L.3
Merino, J.4
Field, C.B.5
-
9
-
-
0028878834
-
Use of a chlorophyll meter at the early dent stage of corn to evaluate nitrogen sufficiency
-
Piekielek W P, Fox R H, Toth J D and Macneal K E 1995 Use of a chlorophyll meter at the early dent stage of corn to evaluate nitrogen sufficiency. Agron. J. 87, 403-408.
-
(1995)
Agron. J.
, vol.87
, pp. 403-408
-
-
Piekielek, W.P.1
Fox, R.H.2
Toth, J.D.3
Macneal, K.E.4
-
10
-
-
0022927223
-
Satellite remote sensing of primary production
-
Tucker C J and Sellers P J 1986 Satellite remote sensing of primary production. Intern. J. Remote Sens. 7, 1395-1416.
-
(1986)
Intern. J. Remote Sens.
, vol.7
, pp. 1395-1416
-
-
Tucker, C.J.1
Sellers, P.J.2
-
11
-
-
0003660861
-
-
Soil and Crop Sciences Department/TropSoils, Texas A&M University System, College Station, Texas
-
West L T, Wilding L P, Landeck J K and Calhoun F G 1984 Soil survey of the ICRISAT Sahelian Center, Niger, West Africa. Soil and Crop Sciences Department/TropSoils, Texas A&M University System, College Station, Texas. 66 p.
-
(1984)
Soil Survey of the ICRISAT Sahelian Center, Niger, West Africa
-
-
West, L.T.1
Wilding, L.P.2
Landeck, J.K.3
Calhoun, F.G.4
-
12
-
-
0028668159
-
Photographic and videographic observations for determining and mapping the response of cotton to soil salinity
-
Wiegand C L, Rhoades J D, Escobar D E and Everitt J H 1994 Photographic and videographic observations for determining and mapping the response of cotton to soil salinity. Remote Sens. Environ. 49, 212-223.
-
(1994)
Remote Sens. Environ.
, vol.49
, pp. 212-223
-
-
Wiegand, C.L.1
Rhoades, J.D.2
Escobar, D.E.3
Everitt, J.H.4
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