Evaluation of Crop Insurance Yield Guarantees and Producer Welfare with Upward-Trending Yields

The Budgetary and Producer Welfare Effects of Revenue Insurance

Legislation passed in 1996 changed the way the U.S. federal government acts to reduce risks faced by U.S. crop products. The authors compare the new, alternative forms of revenue insurance to the 1990 deficiency payment program and to a ''no-program'' alternative. They estimate the effects of the alternative polices on the acreage allocations of a representative farm, on the expected government...

effect of seed priming and irrigation regimes on yield,yield components and quality of safflowers cultivars

این مطالعه در سال 1386-87 در آزمایشگاه و مزرعه پژوهشی دانشگاه صنعتی اصفهان به منظور تعیین مناسب ترین تیمار بذری و ارزیابی اثر پرایمینگ بر روی سه رقم گلرنگ تحت سه رژیم آبیاری انجام گرفت. برخی از مطالعات اثرات سودمند پرایمینگ بذر را بر روی گیاهان مختلف بررسی کرده اند اما در حال حاضر اطلاعات کمی در مورد خصوصیات مربوط به جوانه زنی، مراحل نموی، عملکرد و خصوصیات کمی و کیفی بذور تیمار شده ژنوتیپ های م...

Crop Revenue and Yield Insurance Demand: A Subjective Probability Approach

the evaluation of language related engagment and task related engagment with the purpose of investigating the effect of metatalk and task typology

abstract while task-based instruction is considered as the most effective way to learn a language in the related literature, it is oversimplified on various grounds. different variables may affect how students are engaged with not only the language but also with the task itself. the present study was conducted to investigate language and task related engagement on the basis of the task typolog...

evaluation of fat atrophy in patients with dermis fat graft of orbit by ct-scan

چکیده ندارد.