The development of Chinese agriculture is now facing the grim situation of decreasing farmland area, increasing population and social demands, so the devel- opment of protected horticulture becomes necessary to solve ...The development of Chinese agriculture is now facing the grim situation of decreasing farmland area, increasing population and social demands, so the devel- opment of protected horticulture becomes necessary to solve the issue. This paper reviewed the characteristics of traditional horticulture films and application prospects of new functional films.展开更多
Nanchong City is a major grain production city in Sichuan Province.The annual use of agricultural plastic film for grain and oil crop production and the amount of waste agricultural plastic film produced are very larg...Nanchong City is a major grain production city in Sichuan Province.The annual use of agricultural plastic film for grain and oil crop production and the amount of waste agricultural plastic film produced are very large.How to properly recycle agricultural plastic film and reduce the non-point source pollution of agricultural plastic film to agricultural environment has become an unavoidable subject of agricultural production in Nanchong City.In recent years,the scientific recycling of agricultural plastic film in Nanchong City has made great achievement.On the basis of statistical survey,this paper elaborated the main methods and results achieved,analyzed the existing problems,and came up with recommendations for the future work,in the hope of providing a reference for strengthening agricultural plastic film recycling in similar situations.展开更多
The revised national mandatory standard on polyethylene blown mulch film for agricultural uses was officially issued in October 2017.The new standard defines the increase of the minimum thickness of mulch film,which c...The revised national mandatory standard on polyethylene blown mulch film for agricultural uses was officially issued in October 2017.The new standard defines the increase of the minimum thickness of mulch film,which can prevent the overuse of ultra-thin mulch film and promote the recycling and aging-resistance of mulch film,according to Sha Nansheng,Deputy-Director of Science and Technology Division,MIIT.展开更多
基金Supported by Jiangsu Agricultural Science and Technology Innovation Fund[CX(13)3032]Jiangsu Six Category Outstanding Talent(NY-031)Nanjing Innovation Fund for Small and Mediumsized Technology-based Firms(2013074)~~
文摘The development of Chinese agriculture is now facing the grim situation of decreasing farmland area, increasing population and social demands, so the devel- opment of protected horticulture becomes necessary to solve the issue. This paper reviewed the characteristics of traditional horticulture films and application prospects of new functional films.
文摘Nanchong City is a major grain production city in Sichuan Province.The annual use of agricultural plastic film for grain and oil crop production and the amount of waste agricultural plastic film produced are very large.How to properly recycle agricultural plastic film and reduce the non-point source pollution of agricultural plastic film to agricultural environment has become an unavoidable subject of agricultural production in Nanchong City.In recent years,the scientific recycling of agricultural plastic film in Nanchong City has made great achievement.On the basis of statistical survey,this paper elaborated the main methods and results achieved,analyzed the existing problems,and came up with recommendations for the future work,in the hope of providing a reference for strengthening agricultural plastic film recycling in similar situations.
文摘The revised national mandatory standard on polyethylene blown mulch film for agricultural uses was officially issued in October 2017.The new standard defines the increase of the minimum thickness of mulch film,which can prevent the overuse of ultra-thin mulch film and promote the recycling and aging-resistance of mulch film,according to Sha Nansheng,Deputy-Director of Science and Technology Division,MIIT.