“arable land”造句，怎麼用arable land造句

5、Many people, little arable land, these features spell out China's basic national conditions, especially arable land resources are very scarce.

7、More and more arable land were turned to construction land in Changjiang River Triangle area, arable land protection met great difficult.

9、Studies on the arable land gradation and classification is based on the natural and social-economic character of arable land and the effect in the social-economic activities.

11、Time to go exploring for metals and arable land to grow wheat, soybeans, rice.

13、The reformation of sloping arable land and the resumption of vegetation should be strengthened.

15、Land Use-19.1% cropland; 24.4% permanent pasture; 31.3% forests and woodland; 25.2% other; arable land per capita-1.9 acres; land borders-7,611 miles; coastline-12,381 miles.

17、But the fact is that with a very high proportion of arable land, there is still a lot of arable land which is not cultivated, which is lying fallow.

19、The usual way is for the ancestors of a family to work, thrifty, and accumulate inches, first consolidating ownership of their own arable land, and then securing mortgages on other people's arable land, and then gradually rising to ownership.

21、It is said that "in Huizhou district, only 5% of the land are arable land, while another 10% as road and residences with the rest as mountainous area".

23、As a basis work of land development and consolidation planning, the accuracy of the research of arable land exploitation and readjustment potential bring on the scient.

25、Property rights of rural land resources is not clear, leading to low efficiency of current agricultural production, the occupation of large tracts of arable land, waste land of the main reasons.

27、The main factors resulting in ecological safety crisis are the excessive consumption of resources, and large population and urban sprawl leading to the decrease in arable land.

31、The land use region is suitable for overall land use planning at county level, which focuses on the control of city and town expansion to protect arable land and natural environment.

33、 The remote village stands alone on the top of the North valley, with pasture and arable land descending slowly to sea level.

35、While Egypt's arable land constitutes only 3 percent of the country, a ribbon of land along the Nile is lush with crops. Egypt is the world's leading producer of long-staple cotton.

37、It represents a great change in China's forestry history from devastating forests for arable land to returning farmland into forests and from taking grain as the key link to changing grain for forests.

39、It has the arable land over4.1 million hectares, and the soil quality is good, the terrain is flat and concentrated, which is convenient for piloting gravity irrigation and large scale reclamation.

41、Since the pollution is getting worse, the arable lands become very cherished.

43、The limited availability of arable lands has forced farmers to encroach and cultivate sloping lands to meet food demands.

45、These social and environmental processes are stressing the world's arable lands and pastures essential for the provision of food and water and quality air.

47、The soil quality of the dry arable lands in Qianxi county was evaluated to provide the basic data for the formulation application.

1、arable land with good potential for rehabilitation

3、The potentiality research of arable land readjustmentand development in Wuhu;

6、Among arable land, sloping land is the most challenging and potential part.

10、The grade index is different objectively, and grade index has great correlation with arable land quality, which is premise of Grade-Determination of arable land.

14、It "s necessary to enhance the control functions of land use planning and take actives measures to protect arable land."

18、To avert our arable land from further degradation, soil management must be shifted from degrading tillage to conservation practices.

22、The purpose of the paper is to set up the information system of arable land readjustment potential evaluation which can help to achieve scientific and efficient land management.

26、The village has 98 334 people, 212 acres of arable land and 9543 acres of woodland, the field to rice-based, economic crops to grow mushrooms, bamboo-based.

32、The combination of Aluminium toxicity with soil acidity is a major crop growth limiting factor in over 40% of the arable land in the world.

36、In 2001, the balance of the construction land and the compensation of the arable land was achieved in 31 provinces, autonomous regions and municipalities directly governed by the Central Government.

40、Basic arable lands are the essence of arable lands, which almost takes full food production responsibility and ensures the material basis for food security.

44、The protection of basic arable lands is not only on quantity, but also on the quality and production capability.

48、By the end of habitation the forest areas decreased along with an increase in xerophylous grasses caused by aridity growing deforestation for wood exploration and the creation of new arable lands.

4、Africa has nearly 60% of the world's uncultivated arable land.

12、Analysts believed several major factors contributed to the arable land loss.

20、Another effective measure is to restrain the utilization of the land and to exploit the new technology to improve the productiveness of the arable land.

28、But, our country a lot of land is occupied, can continuously reduce the cultivated land area, arable land decrease, many kinds of food less, even some people starve to death.

38、So when I read the UN hunger report, I do feel proud for what China has achieved, with only 7% of the world's arable land feeding 20% of the world's population.

46、But success in higher yields led to complacency and a decline in research for further – and now necessary – gains, especially in less-arable lands.

8、The application of agricultural land converts to the balance of arable land;

24、Chinas arable land area is only about 10% of the nation's whole territory. At the same time, we are facing very serious land desertification, land degradation and land pollution.

42、To feed the larger population, humans need to obtain arable lands, so there is a massive clearing of trees.

16、Land in Rwanda is scarce. But the major problem confronting those who work the land is that almost 90% of arable land is on hillsides.

2、Arable land consolidation potentiality is the basis of selecting arable land consolidation project and setting the land consolidation planning.

34、Black soil resources is rare natural resources in the world, and some issues, such as soil and water erosion, environment pollution, cultivated land conversion and arable land degradation, are becoming the main problems for sustainable development at the zone.