每年都有几千公顷的森林遭到破坏。
1970年法国农场的平均面积是19公顷。
玻利维亚政府批准了在2 200万公顷土地上的伐木特许权。
The Bolivian government has granted logging concessions covering 22 million hectares.
喀拉拉邦大约3万公顷的稻田大量滋生这种杂草。
About 30,000 hectares of rice fields in Kerala are infested by this weed.
阿姆斯特丹最富有的商人们捐钱并开垦了7100公顷的良田。
The richest merchants in Amsterdam contributed money to reclaim a good 7,100 hectares of land.
据报道，他们摧毁了800座房屋，烧毁了约12万公顷土地。
They were reported to have destroyed 800 homes and consumed about 120,000 hectares of land.
他们还希望政府接受他们对66万公顷夏威夷皇冠土地的所有权。
They also want their claim on 660,000 hectares of Hawaiian crown land to be accepted.
南美洲和撒哈拉以南的非洲正遭受着大规模的森林砍伐：每年有近500万公顷的森林消失。
South America and sub Saharan Africa are experiencing deforestation on an enormous scale: every year almost 5 million hectares are lost.
合适的栖息地，也就是说，那些实际的雨林面积要比夜冠橡树生长区域的那几公顷大得多。
The suitable habitat, that is, the actual rainforest is much larger than the few hectares where the Nightcap Oak grows.
人们继续开垦土地，1590年到1665年之间，几乎有10万公顷的土地是从荷兰、泽兰和弗里斯兰的湿地开垦而来。
Land reclamation continued, and between 1590 and 1665, almost 100,000 hectares were reclaimed from the wetland areas of Holland, Zeeland, and Friesland.
1850年至1890年间，随着欧洲集约化农业方法在世界范围内的推广，数百万公顷的森林和林地被砍伐殆尽。
Millions of hectares of forest and woodland fell before the newcomers' axes between 1850 and 1890, as intensive European farming methods expanded across the world.
这所大学将拥有一个285公顷的农场，课程将包括农业生产和营销。
The university will have a 285-hectare farm and courses will include agricultural production and marketing.
“像我这样的人可能正在以一种很小的方式产生影响。”简·麦考特曾经是一名投资银行家，现在在英国中部地区经营着自己的40公顷土地，囤积着一些稀有品种。
"People like me may be making a difference in a small way," Jan McCourt, a onetime investment banker now running his own 40-hectare spread in the English Midlands stocked with rare breeds.
他家有一个40公顷的农场，种植小麦、玉米和干草，还养猪和牛。
His family had a 40-hectare farm on which they grew wheat, maize and hay and raised pigs and cattle.
在仅仅25公顷被烧毁之后，队员们能够将火扑灭了。
The crew were able to put out the fire after only 25 acres had gone up in smoke.
要规划一个占地120公顷、拥有18洞的高尔夫球场如果必须破坏环境才能做到，那就毫无益处了。
It is no use trying to plan an 18-hole golf course on a 120-acre site if you have to ruin the environment to do it.
一公顷的雨林里可能就有约480种树木。
About 480 varieties of trees may be found in just one hectare of rainforest.
中国的森林面积已经成为世界第一，约2亿公顷。
The forest of China has already become the first place in the world, about 2 hundred million hectares.
其目的是在未来15年内，每年至少种植700万公顷的森林。
Its purpose is to grow at least 7 million hectares (公顷) of forest every year in the next 15 years.
据报道，2018年至2019年，中国57个重点湿地的面积增加了2479公顷。
It was reported the 57 key Chinese wetlands increased by 2,479 hectares from 2018 to 2019.
根据 The World Counts 统计，在2001年至2019年间，全球共损失了3.86亿公顷森林。
According to The World Counts, between 2001 and 2019, the world lost a total of 386 million hectares of forest.
5年来，中国湿地面积增加了20.26万公顷，为水质和环境保护做出了重要贡献。
The area of wetlands in China has become larger over the past five years, growing by 202,600 hectares and making a great contribution to water quality and environmental protection.
凤凰县的平均气温在6℃到16.7℃之间，拥有超过3333公顷的竹林，为大熊猫提供了良好的生活环境。
With the average temperature ranging from 6℃ to 16.7℃, Fenghuang County takes pride in its over 3,333 hectares of bamboo forest, providing a good living place for giant pandas.
截至2019年底，我国有57处湿地自然保护区被列入公约重点保护湿地，其总面积达近700万公顷。
By the end of 2019, our country had 57 wetland nature reserves listed as major wetlands for protection under the convention, covering a total of nearly 7 million hectares.
中国的湿地保护非常重要，中国的湿地面积达6590万公顷，占世界湿地面积的10%，湿地面积居世界第四。
Protection of wetlands in China is very important, as China has wetlands with 65.9 million hectares, 10 percent of the world's wetland areas, which comes fourth in the world.
如果中国能把667万公顷的盐碱地用于水稻生产，很可能会增加3000万吨左右水稻，这是对国家的一个巨大贡献。
If China could put 6.67 million hectares of saline-alkali soil into rice production, it would be very likely to increase by around 30 million tons, a huge contribution to the country.
今年春天，比萨先生将收获每公顷约3吨的大豆。
This spring Mr Pisa will reap around 3 tonnes of soyabeans per hectare.
相比之下，墨西哥农民每公顷使用200千克氮。
By comparison, Mexican farmers use 200 kilograms per hectare.
不过，中国农场的平均规模更小，平均仅为0.6公顷。
However, the average Chinese farm holdings are even smaller, averaging just 0.6 hectares.
此处碳储量同样丰富：每公顷高达400吨。
It is also packed with carbon: up to 400 tonnes per hectare.
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