Improving crop rotations and efficient resource distribution for sustainable agriculture growth

Establishing connections between ecosystems and agricultural mechanization can address the challenge of erroneous decision-making in agriculture and avert further harm to ecosystems. It is crucial for agricultural authorities and decision-makers to comprehend ecosystem dynamics and influencing factors deeply to craft appropriate policies for sustainable development. This study focuses on determining optimal conditions for crop patterns and input allocation across fields, specifically in the agricultural landscape of Ilam province, with an emphasis on technical and energy aspects. The research targets farmers cultivating wheat, barley, fodder maize, and canola in the southern region of Ilam province, covering Abdanan, Dareshahr, and Dehloran cities. Findings from a survey of ۲۴۰ farmers reveal significant disparities in machinery, labor, and diesel fuel inputs across the different field levels. Recommendations include adjusting crop patterns by reducing wheat cultivation by ۱۴۰ hectares and increasing irrigated fodder maize cultivation. Moreover, exploring rainfed cultivation or enhancing rainfed wheat yields is suggested to compensate for the decreased wheat cultivation. Utilizing an objective planning model, the study advocates for a more sustainable cropping model, highlighting wheat, barley, fodder maize, and canola crops. The proposed model introduces ۲۱۰ additional hectares of irrigated wheat cultivation, along with expansions in irrigated barley and fodder maize cultivation areas. Although rainfed cultivation is uncommon in the area, efforts are directed towards improving the productivity of irrigated crops to support sustainability and enhance agricultural practices in the province.

کلیدواژه ها:

Agricultural mechanization ، Crop productivity ، Energy use ، Sustainability