Abrupt 发表于 2025-3-23 11:13:17

Developments in Plant and Soil Scienceshttp://image.papertrans.cn/n/image/666664.jpg

彻底检查 发表于 2025-3-23 17:52:17

https://doi.org/10.1007/978-94-009-4428-2Ammonium; biology; development; fertilization; growth; nitrogen

发牢骚 发表于 2025-3-23 20:20:50

D R Bouldinhan one. A final motivation for the use of symbolic methods is the fact that all discrete solutions can be obtained as functions of unknown parameters..In this paper, we focus on a special class of partial differential equations derived from geometric problems. A main challenge in this class is the

PUT 发表于 2025-3-24 01:12:20

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AMPLE 发表于 2025-3-24 04:15:16

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Mercurial 发表于 2025-3-24 10:06:09

Improving nitrogen fertilization in mechanized rice culture,lfur-coated urea and nitrapyrin soil incorporated with urea reduce N loss in dry-seeded rice. Total N requirements of rice in the cultural systems is dependent on cultivar, soil N fertility and other factors. Plant analysis research establishes critical N concentrations in semidwarf and tall rice cu

小卒 发表于 2025-3-24 11:21:34

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gastritis 发表于 2025-3-24 16:10:49

Conference proceedings 1986ornell, California, Arkansas and others); and Dr Justus Leibig University in West Germany are actively engaged in individual or collaborative research that addresses basic transformation processes on N gains and losses and management practices to maximize N use efficiency in rice. It is appropriate

方便 发表于 2025-3-24 20:20:20

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elucidate 发表于 2025-3-25 02:19:20

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查看完整版本: Titlebook: Nitrogen Economy of Flooded Rice Soils; Proceedings of a sym S. K. Datta (Head),W. H. Patrick (Boyd Professor) Conference proceedings 1986