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Opportunities for yield increases and environmental benefits through site-specific nutrient management in rice systems of Zhejiang province, China por Wang, Guanghuo, Zhang, Q.C., Witt, C., Buresh, R.J.

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Soil fertility and indigenous nutrient supply in irrigated rice domains of Asia por Dobermann, A., Witt, C., Abdulrachman, S., Gines, H.C., Nagarajan, R., Son, T.T., Tan, P.S., Wang, G.H., Chien, N.V., Thoa, V. T. K., Phung, C.V., Stalin, P., Muthukrishnan, P., Ravi, V., Babu, M., Simbahan, G.C., Adviento, M. A. A.

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Estimating indigenous nutrient supplies for site-specific nutrient management in irrigated rice por Dobermann, A., Witt, C., Abdulrachman, S., Gines, H.C., Nagarajan, R., Son, T.T., Tan, P.S., Wang, G.H., Chien, N.V., Thoa, V. T. K., Phung, C.V., Stalin, P., Muthukrishnan, P., Ravi, V., Babu, M., Simbahan, G.C., Adviento, M. A. A., Bartolome, V.

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Site-specific nutrient management for intensive rice cropping systems in Asia por Dobermann, A., Witt, C., Dawe, D., Abdulrachman, S., Gines, H.C., Nagarajan, R., Satawathananont, S., Son, T.T., Tan, P.S., Wang, G.H, Chien, N.V, Thoa, V.T.K, Phung, C.V, Stalin, P., Muthukrishnan, P., Ravi, V., Babu, M., Chatuporn, S., Sookthongsa, J., Sun, Q., Fu, R., Simbahan, G.C, Adviento, M.A.A

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A rapid chloroform-fumigation extraction method for measuring soil microbial biomass carbon and nitrogen in flooded rice soils por Witt, C., Gaunt, J.L., Galicia, C.C., Ottow, J. C. G., Neue, H.U.

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Dynamics of soil microbial biomass and nitrogen availability in a flooded rice soil amended with different C and N sources por Witt, C., Biker, U., Galicia, C.C., Ottow, J. C. G.

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Internal nutrient efficiencies of irrigated lowland rice in tropical and subtropical Asia por Witt, C., Dobermann, A., Abdulrachman, S., Gines, H.C., Guanghuo, Wang, Nagarajan, R., Satawatananont, S., Thuc Son, Tran, Sy Tan, Pham, Van Tiem, Le, Simbahan, G.C, Olk, D.C.

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Soil microbial biomass and nitrogen supply in an irrigated lowland rice soil as affected by crop rotation and residue management por Witt, C., Cassman, Kenneth G., Ottow, Johannes C. G., Biker, Ulrich

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Microbial Biomass and Organic Matter Turnover in Wetland Rice Soils por Gaunt, J.L., Neue, H.U., Cassman, K.G., Olk, D.C., Arah, J. R. M., Witt, C., Ottow, J. C. G., Grant, I.F.

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