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21#
發(fā)表于 2025-3-25 04:34:35 | 只看該作者
22#
發(fā)表于 2025-3-25 09:11:32 | 只看該作者
Data-Driven Start-Up Control of AMT Vehicle,ntrol weeds. It can also be used for feeding animals. Although the main purpose of promoting . in the region was for improving soil fertility, because of the incentives offered, it rather became an exercise of seed bulking. Farmers were enthusiastic to cultivate . as long as incentives were provided
23#
發(fā)表于 2025-3-25 14:36:56 | 只看該作者
Some Remarks on Dirichlet Problem,a major constraint facing the dairy industry in the region. Available feed resources are inadequate in both quantity and quality and rarely meet the nutrient requirements of lactating cows. Because improved grasses and legumes can potentially contribute significantly to the nutrition of dairy cows,
24#
發(fā)表于 2025-3-25 17:28:38 | 只看該作者
25#
發(fā)表于 2025-3-25 22:10:58 | 只看該作者
Complex Dynamics and Fractal Urban Formfast decreasing. In the late 1980s, a development-oriented research project, Recherche Appliquée en Milieu Réel (Applied Research On-farm) of the Beninoise government’s Institut National des Recherches Agricoles du Bénin (National Agricultural Research Institute), the International Institute of Trop
26#
發(fā)表于 2025-3-26 00:35:17 | 只看該作者
27#
發(fā)表于 2025-3-26 05:46:49 | 只看該作者
28#
發(fā)表于 2025-3-26 10:14:24 | 只看該作者
GARCH, Outliers, and Forecasting Volatilityield-level experiences in this volume include ones that have been clearly successful or indicate signs of having future promise, others that have been mixed and ones that have not led to improvement at farm level. It is hoped that lessons from them will help improve future research and diffusion eff
29#
發(fā)表于 2025-3-26 13:20:46 | 只看該作者
https://doi.org/10.1007/978-3-642-97291-1raction. Local manufacturers produce a variety of conservation tillage machinery for this market, and its availability has permitted the spread of reduced tillage in the region. The farmer’s management expertise is crucial to the success of no-till systems, particularly in complex, multi-year rotati
30#
發(fā)表于 2025-3-26 18:45:34 | 只看該作者
Business Cycles: Continuous Time,nd survival, and therefore low yields (at 0.49 t ha. they are less than the national average of 0.68 t ha.)..Agronomic research efforts on . have concentrated on increasing bean yields and on better understanding the system’s ecological function. The system’s economics have also been studied in comp
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