prick-test 发表于 2025-3-23 13:33:00
ge in the deep cold of space. The elemental abundances of their volatile fraction still seem to be very close to cosmic abundances, except for hydrogen which has been depleted by a factor of 1000. For this reason, their oxido-reduction ratio seems to be in the vicinity of H/0 = 1.8. This approximate修正案 发表于 2025-3-23 15:21:32
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On the Determinants of Low Productivity of Rice Farming in Mozambique: Pathways to Intensification,panded their cultivated area as local paddy prices increased in parallel with international rice price trends. However, the average yield decreased as the farmers were approaching to marginal land of their land frontier. To improve yield for further production increases, the production mode must shiSPER 发表于 2025-3-23 22:38:07
On the Possibility of Rice Green Revolution in Irrigated and Rainfed Areas in Tanzania: An Assessmenologies and their impact on productivity of rice cultivation. We analyzed two kinds of data sets collected in Tanzania: a nationally representative cross-sectional data and a 3-year panel data of irrigated farmers in one district. We found that not only irrigation but also agronomic practices taughtheta-waves 发表于 2025-3-24 02:33:03
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Conclusions: Strategies Towards a Green Revolution in Sub-Saharan Africa,s in sub-Saharan Africa (SSA), whether it is possible to realize a rice Green Revolution in rainfed areas, and the extent to which technology and management training has been effective in dissemination of Green Revolution technology. We then looked for signs of significant changes in maize yield fro