华中农业大学学报:社会科学版
華中農業大學學報:社會科學版
화중농업대학학보:사회과학판
Journal of Huazhong Agricultural University(Social Sciences Edition)
2010年
2期
12~17
,共null页
转基因棉花 一级概率优势(FSD) 成本优势 净收益优势 产量优势
轉基因棉花 一級概率優勢(FSD) 成本優勢 淨收益優勢 產量優勢
전기인면화 일급개솔우세(FSD) 성본우세 정수익우세 산량우세
transgenic cotton; the first stochastic dominance (FSD); cost advantage; net income advantage; yield advantage
结合我国推广种植转基因棉花的情况,运用概率优势原理,测算了我国13个主要产棉省(区)及全国平均的棉花生产成本、净收益、总产量的一级概率优势FSD值,发现甘肃、江西棉花生产优势最为显著,新疆、安徽棉花产量和净收益都具有优势,山东、江苏两省棉花生产成本及净收益优势显著,验证了转基因棉花种植区与棉花生产优势地区相一致的假设。
結閤我國推廣種植轉基因棉花的情況,運用概率優勢原理,測算瞭我國13箇主要產棉省(區)及全國平均的棉花生產成本、淨收益、總產量的一級概率優勢FSD值,髮現甘肅、江西棉花生產優勢最為顯著,新疆、安徽棉花產量和淨收益都具有優勢,山東、江囌兩省棉花生產成本及淨收益優勢顯著,驗證瞭轉基因棉花種植區與棉花生產優勢地區相一緻的假設。
결합아국추엄충식전기인면화적정황,운용개솔우세원리,측산료아국13개주요산면성(구)급전국평균적면화생산성본、정수익、총산량적일급개솔우세FSD치,발현감숙、강서면화생산우세최위현저,신강、안휘면화산량화정수익도구유우세,산동、강소량성면화생산성본급정수익우세현저,험증료전기인면화충식구여면화생산우세지구상일치적가설。
On the basis of the situation of planting transgenic cotton in China, the paper measured the first stochastic dominance (FSD) of production cost, net income, and gross yield of the 13 cotton production provinces and the whole country by applying the stochastic dominance model. The results showed that Gansu and Jiangxi are the most dominant provinces in cotton production, Xinjiang and Anhui have advantages in cotton yield and net income, and Shandong and Jiangsu have advantages in cotton production cost and net income. The results validated the hypothesis that transgenic cotton planting areas are coherent with cotton production dominant regions.