【摘 要】
：
从生态安全视角出发,基于绿色发展理念,运用Super-SBM构建了基于非期望产出的农地利用结构效率测度模型,分析了湖南省及各市州农地利用结构效率的时空分异规律,并运用面板回归方法研究了该省农地利用结构效率的驱动因素.结果表明:湖南省农地利用结构效率呈稳中有升的整体发展趋势,各市州农地利用结构效率空间分布呈现一定的圈层结构模式,农地利用结构效率受到乡村从业人员、农业机械化水平、农村居民人均可支配收入、城镇化率和政府公共投入等因素的影响.
【机 构】
：
中南林业科技大学经济学院,湖南长沙 410004;华中农业大学公共管理学院,湖北武汉 430070;湖南师范大学地理科学学院,湖南长沙 410081
论文部分内容阅读
从生态安全视角出发,基于绿色发展理念,运用Super-SBM构建了基于非期望产出的农地利用结构效率测度模型,分析了湖南省及各市州农地利用结构效率的时空分异规律,并运用面板回归方法研究了该省农地利用结构效率的驱动因素.结果表明:湖南省农地利用结构效率呈稳中有升的整体发展趋势,各市州农地利用结构效率空间分布呈现一定的圈层结构模式,农地利用结构效率受到乡村从业人员、农业机械化水平、农村居民人均可支配收入、城镇化率和政府公共投入等因素的影响.
其他文献
July was the hottest time of the year in southern California. Tom and his best friend, Tod, had planned a camping trip in the Great National Forest for their summer vacation.rnTwo big boys packed clothes and supplies into a bag, and set out for their grea
It\'s cold and gloomy, and if you run out of milk, it\'s a fifteen?minute drive to the supermarket. But this wooden con?tainer offers a lifeline. You use an app to open the doors. Your phone scans what?ever you need. And the bill is charged to your ba
Vojin Kusic built the home in Srbac, northern Bosnia, for his wife Ljubica, who has a desire for changing views.rnKusic recalled that after he reached an advanced age and after his children took over the family business, he finally had enough time to make
1Zhang Rongqiao, chief designer of China\'s first inter?planetary endeavor (努力)—the Tianwen 1 Mars miss?ion—was named by the top scientific journal Nature asone of the 10 people“who mattered in science”in 2021.The annual list, published on the journal\
1Conservation non?profit organization African Parks announced a $100 million commitment from the Rob and Melani Walton Foundation (RMWF), providing one of the largest contributions ever made to the conservation of pro?tected areas in Africa.
1The SNAG stands for stereotyped nature?inspired aerial grasper and it\'s a 3D?printed bird robot with claws. It can fly, stay on various surfaces, catch and carry objects, just like the mighty falcon (隼) that was used as the source of inspiration in it
1It\'s not always easy to admit a mistake, perse?vere during tough times, or follow through every prom?ise made. It\'s not always comfortable to convey the hard truth or stand up for your beliefs.
Earth Hour is an annual event which asks people to switch off all lights and use no electricity for an hour. The aim is to get people thinking about the planet they live on and the energy they use.
1I was never a very adventurous person but one trip that changed my view about adventures is the trip that I took with my family down the Amazon River in a boat.rn2As we got ready for the trip, I was a little worried about whether it would be too ad?ventu
1Recently, Heinz has just released a special“Marz Edition”ketchup, a kind of ketchup made from tomatoes that were grown in agricultural conditions which imitated those on Mars. The site for this feat was the“Red House”, a greenhouse at the Florida Insti?t