مدلسازی، برنامه ریزی و خط مشی تغییرات آب و هوایی برای کشاورزان
قیمت 16,000 تومان
تأثیرات تغییرات آب و هوا امری کاملا شناختهشده و ملموس میباشد، ازاینرو ممکن است نیازی به بحث در مورد اقدامات مناسب سازگاری، بر اساس اولویت، حس نشود. بااینحال، این مسئله به اندازهای اهمیت دارد که این واقعیت که اقدامات سازگاری در واقع نشاندهنده یک ترکیب پویا از مداخلات مربوط به سیستمهای مختلف هستند باید به رسمیت شناخته شوند. نکته مهم، آمادگی برای مقابله با حوادث با توجه به سیستم آب و هوایی نامساعد میباشد که بهطور برجسته نقش عمدهای در رابطه با این موضوع دارد. تمرکز اخیر بر روی تغییرات آب و هوا و اثرات آن، انگیزه لازم جهت سازماندهی مجدد چارچوب تحقیقات را فراهم کرده است. این کتاب به بررسی تمام مسائل مربوط به این زمینهها پرداخته و آنها را شرح میدهد، به این امید که تفکرات را بیشتر برانگیخته و وسیلهای برای اقدامات مناسب فراهم شود.
سال انتشار: 2015 | تعداد صفحات: 252 | حجم فایل: 10.10 مگابایت | زبان: انگلیسی
Climate Change Modelling, Planning and Policy for Agriculture
نویسنده:
Anil Kumar Singh, Jagdish Chander Dagar, Ayyanadar Arunachalam, Gopichandran, Kirit Nanubhai Shelat
It is well known that the impacts of climate change are tangible and hence there can be no debate about the need for appropriate adaptation measures, on a priority basis. However, it is equally important to recognize the fact that adaptation measures actually represent a dynamic synthesis of interventions pertaining to multiple systems. These are particularly of water, soil characteristics, genotypic and phenotypic variations and their expressions, age-correlated biochemical changes aligned with planting schedules and favorable weather/climate conditions. Nutrients, occurrence and distribution of associated vegetation including crop mixes also influence productivity. The overarching aspect of farming practice wields significant influence on the outcome and hence it is important to be clear about the particular focus of the investigations being carried out and reported in a suitable manner. It is essential to recognize that scientific research in agriculture in India has always produced valuable results of direct relevance to her people. Importantly, preparedness to tackle disasters due to inclement weather system has prominently featured on the agenda. The recent focus on climate change and impacts has provided the necessary impetus to reorganize the framework of investigation to capture the specifics of such impacts. In this context, the importance of micro climate variations too viz-a-viz the larger scales of impacts cannot be overemphasized. It will be useful to also help characterize natural variations versus artificially induced variations, helping us understand the complexities of individual and synergistic impacts too. Obviously, the limits and limitations of models could determine the spread and depth of the outcomes of investigations. Empirical evidences to reinforce assumptions have to also be documented with utmost care; guided by an understanding of the limits of tolerance, limiting factors, and the precautionary principle especially in the public policy interface. The present volume therefore, showcases these strands with the fond hope that they will stimulate further thinking and enable appropriate action.