His family had a 40-hectare farm on which they grew wheat, maize and hay and raised pigs and cattle.
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。
The university will have a 285-hectare farm and courses will include agricultural production and marketing.
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。
About 480 varieties of trees may be found in just one hectare of rainforest.
一公顷的雨林里可能就有约480种树木。
Mike Henry has a 2-hectare farm in Palmer, Alaska.
迈克•亨利在帕尔默拥有面积为两公顷的农场。
Yield is the amount produced for each hectare or acre.
模型中的产量是指每公顷或每英亩土地生产的粮食总量。
Yield per hectare continued expanding until the 1990s.
每公顷产量持续增加，直至20世纪90年代。
It is also packed with carbon: up to 400 tonnes per hectare.
此处碳储量同样丰富：每公顷高达400吨。
By comparison, Mexican farmers use 200 kilograms per hectare.
相比之下，墨西哥农民每公顷使用200千克氮。
Since 2000, yields per hectare have risen by nearly two-thirds.
自从2000年以来，每公顷产量已经提高大约三分之二。
He farms just under a hectare on a hillside overlooking the dairy.
他的农场不到一公顷，在山坡上，俯瞰着奶场。
In Iowa in the US, the average rain-fed maize yield is 10 tonnes per hectare.
在美国爱荷华州，靠雨水供养的玉米平均产量为每公顷10吨。
And experts say potatoes can produce more food per hectare than wheat or rice.
并且专家指出，每公顷产出的土豆提供的食物比大米或小麦都多。
He adds that no tribal people lived in the 721-hectare area covered by the mining lease.
他还补充说，在该矿租约涵盖的721公顷土地范围内，没有任何部落居民定居。
This is sufficient to remove 100 tonnes of CO2 from the atmosphere for each hectare of land.
而这就足以使每公顷土地从大气中吸除100吨CO2。
The family maintains a 170-acre (70 hectare) botanical garden and nature preserve on the island.
在岛上，McIlhenny家族保留着170英亩(70公顷)的植物园和自然保护区。
Couple Mikey and Tanya Carr-Hartley have a 56.56-hectare estate in the shadow of Mount Kilimanjaro.
麦基和坦雅夫妇在乞力马扎罗山脚下拥有一个占地56.56公顷的庄园。
According to statistics, yearly output yield of cranberries is something around 600 kilos per hectare.
据统计，蔓越莓年产量每公顷大约600公斤。
He added that an ordinary rice variety without the 'sub1A' gene produces less than one ton per hectare.
他还说没有“sub1A”基因的水稻品种每公顷产量不到1吨。
The number of maize plants in a hectare has risen from roughly 40,000 to 90,000 in the past half-century.
过去50年，每公顷玉米的种植量约从40,000株增加到90,000株。
According the designers, one hectare of mangroves should be able to produce 30,000 liters of freshwater a day.
按照设计师的说法，一公顷红树林每天应能生产出30,000升淡水。
Visitors will then throng through the 75 tents and public spaces on a 31-hectare site in the west of the city.
然后游客们将拥至城市西部31公顷土地上的75个帐篷与公共场所里。
Compared to the 1960s, each hectare of intact African forest has trapped an extra 0.6 tonnes of carbon a year.
和六十年代相比，每年每公顷原始森林额外多吸收了0.6吨碳排放。
Here, her family farms on less than 1/6th of an acre (1/15th of a hectare), not enough to feed even themselves.
她家不到1/6英亩（1/15公顷）的土地甚至养活不了他们自己。
The source of Helal's income is over 150 mango trees growing across a hectare of land in Ismailia, northern Egypt.
在埃及北部的伊斯梅利亚省，希拉勒的收入来源是种植在一公顷土地上的150多棵芒果树。
Peatland can store over 5,000 tonnes of carbon per hectare, and when drained for cultivation emits it for decades.
每公顷泥炭地可储存超过5000吨碳，而当它们被抽干用于耕作时，将会在数十年中排放碳。
Peatland can store over 5, 000 tonnes of carbon per hectare, and when drained for cultivation emits it for decades.
每公顷泥炭地可储存超过5000吨碳，而当它们被抽干用于耕作时，将会在数十年中排放碳。
Peatland can store over 5, 000 tonnes of carbon per hectare, and when drained for cultivation emits it for decades.
每公顷泥炭地可储存超过5000吨碳，而当它们被抽干用于耕作时，将会在数十年中排放碳。
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