The southwest region excluding Tibet,with 19.2% of national population,19.1% of national farmland and 14.9% of the gross national products in agriculture,forestry,animal husbandry and fishery,is very important and highly potential in agricultural production in China.
In this paper,the author discussed how to build a safety supervision information platform to achieve the goal of agricultural products' safe-production and how to standardize and guide the agricultural production by means of the application of standard database of agricultural product.
Abstract This article discusses the reason of agricultural production and spatial structure evolution in the agricultural region of big city from external market condition and regional function evolution, and proposes a three-circle pattern of agricultural production structure adjustment and spatial division in the agricultural region of big city.
The situation of agricultural production, farmers′ consumption and the construction of agricultural products market in 1999 was analyzed, and the new ways to develop agriculture was put forward.
2 The analysis of agricultural irrigation water quality shows that the content of hydrargyrum,cadmium,lead,six valence chrome and chlorid in the water agrees with the requirement of DB32/T343-1999 for agriculture irrigation water.
Owing to the characteristics such as external economy, unduplicated products and natural and market risks,agriculture becomes an industry that needs protection.
It influences substitution effect and consump- tion demand that the positive externalism of green agricultural products consumption and asymmetric information.
canadensis has become an invasive weed in eastern China, and has caused serious damages to agricultural production and ecosystems in several provinces in China.
The causes of an improvement in surface water quality are established, and the role of some changes in the agricultural production in the forest-steppe zone of the Central Black Earth Region of Russia is assessed.
Greater export of agricultural products for more foreign exchange is an impor-tant basis for China's broader economic, trade and technological exchanges with for-eign countries and should hence be viewed as an issue of high significance, an issue af-fecting the prospect for the country's open-door policy. Observing that China is essen-tially a great agricultural country, the author of the present article named fast growthof export trade-serving agriculture and more reliable export commodities-supplyingcentr...
According to the present situation of agricultural production in China through the analysis of the relationship between agricultural production cost and production of agriculturai products, the paper describes that it is important at present to draw up the rational price of agricultural products and stabilize the output-related system of contracted respon-sibility so that peasants will be encouraged to expand reproduction.
Agriculture accupies a dominant position in the lacustrine plane of the middlereaches of the Yangtze River.Further tapping of the natural agricultural resources, how-ever,will have to resort to the exploitation of aquacultural waters and the utilization of thesand-bar resources. Improving the soil of low-yieid fields,dlanoration of winter agricul-ture and dry-land crops,and extending the area of multiple cropping are considered to be-key steps to work out the agricultural potentialities of this region. On t...