Development performance evaluation of China's rice production mode based on productivity
Journal Title: 广东农业科学 - Year 2018, Vol 45, Issue 11
Abstract
The transformation of production mode has become a hot spot in the research of rice industry development in China. In this paper, using the DEA-Malmquist index method, we studied the total factor productivity of Chinese early indica rice, medium indica rice, late indica rice and japonica rice in 2004-2015 and its composition and trend. The results showed that the total factor productivity of early indica rice, medium indica rice, late indica rice and japonica rice in China from 2004 to 2015 was 1.009, 1.039, 1.008 and 1.041 respectively. The total factor productivity growth of the four types of rice was mainly from technological progress and it belonged to the technology-inducing development mode; judging from the development performance index, early indica rice is a low-level extensive production mode, and medium indica rice, late indica rice and japonica rice are moderately extensive production methods; Judging from the degree of extensiveness, China’s rice production methods have improved in the past 12 years, but overall it is still in the extensive development stage.
Authors and Affiliations
Hang YU, Ze-hua LI
Keywords
Related Articles
- EP ID EP602400
- DOI 10.16768/j.issn.1004-874X.2018.11.023
- Views 65
- Downloads 0
Evaluation of ecological situation in Dongguan City based on remote sensing
"The quality of human life is closely related to the urban ecological situation. The research of evaluating ecological situation can provide reference for urban ecological construction and environmental protection. In or...
Effect of girdling on litchi foliar nutrient and development of flower and fruit
"Field experiment in Litchi（ Litchi chinensis Sonn.） was conducted to investigate the effect of girdling on nutrient and endogenic hormone status in the leaf and flower of Feizixiao Litchi. Further，fruit yield，qualit...
Study on diversity and color temporal and spatial distribution of early spring wildflower plant in Handan city
In this article the early spring wild flowering plants in the urban area of Handan were the subjects.The using diversity and flower color and its spatio-temporal distribution of wild flowering plants in early spring were...
Diversity of ground-dwelling ant communities in lemon orchards in Ruili city
In order to explore the effects of plastic film mulching on the ground-dwelling ant communities in lemon orchards. The ground-dwelling ant communities were investigated by pitfall traps in three types of lemon orchards u...
Variance analysis of kernel water content and dehydration rate at different maturity stages of maize hybrid
"Grain harvest mechanization will be developmental trend of maize production in the future， the moisture content and dehydration rate of grain in mature period are important factor to decide the mechanized harvesting. I...