Reclamation and management of slat-affected acid sulphate soils for agricultural development
Widjaya-Adhi, I.P.G, Suriadikarta, D.A, Karama, S. (Pusat Penelitian Tanah dan Agroklimat, Bogor (Indonesia))
Published in Indonesian Agricultural Research & Development Journal (Indonesia) (1996)
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Published in Indonesian Agricultural Research & Development Journal (Indonesia) (1996)
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Prediction of maize response to phosphate fertilizer application on two benchmark soil: I. Models using extractable phosphorus
Widjaya-Adhi, I.P.G. (Pusat Penelitian Tanah dan Agroklimat, Bogor (Indonesia))
Published in Indonesian Journal of Crop Science (Indonesia) (1991)
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Published in Indonesian Journal of Crop Science (Indonesia) (1991)
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Prediction of maize response to phosphate fertilizer application on two benchmark soils: II. Refinement of the prediction models
Widjaya-Adhi, I.P.G. (Pusat Penelitian dan Agroklimat, Bogor (Indonesia)), Silva, J.A, Candy, F.B
Published in Indonesian Journal of Crop Science (Indonesia) (1991)
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Published in Indonesian Journal of Crop Science (Indonesia) (1991)
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Effect of deep placement of lime on soil properties, root growth, water availability, and crop production in acid upland soils of Sitiung, West Sumatra Indonesia
Arya, L.M, Rusman, B, Widjaya-Adhi, I.P.G, Sofyan, A, Dierolf, T. (Pusat Penelitian Tanah dan Agroklimat, Bogor (Indonesia))
Published in Pemberitaan Penelitian Tanah dan Pupuk (Indonesia) (1992)
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Published in Pemberitaan Penelitian Tanah dan Pupuk (Indonesia) (1992)
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Residual effect of P fertilizer, lime and organic matter on soil fertility and soybean yield on a Rangkasbitung ultisol [Java, Indonesia]
Ardi S, D, Widjaya-Adhi, I.P.G. (Pusat Penelitian Tanah, Bogor (Indonesia))
Published in Pemberitaan Penelitian Tanah dan Pupuk (Indonesia) (1986)
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Published in Pemberitaan Penelitian Tanah dan Pupuk (Indonesia) (1986)
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