Subsistence farming may, indeed, yield only $200-300 per hectare but paying that sum to the locals will not give them shops in which to buy food.
温饱农业的产值可能每公顷的确只有200至300美元，但是把这些钱给当地人还不够给他们开食品店买食品。
Increases in malnutrition are expected to be especially severe in countries where large populations depend on rain-fed subsistence farming.
在广大人民依赖于通过降雨维持生存农业的国家，营养不良的增长预计将尤为严重。
Poor soils, uneven terrain, and a severe climate led to typical "subsistence" farming, the growth of only those crops necessary for family maintenance.
贫瘠的土壤、崎岖的地表以及恶劣的气候造成典型的生存性农业，仅能种植维持农场家庭生存所必需的作物。
Rwanda's dependence on traditional subsistence farming meant that the only way to grow more food was to move onto ever more marginal land.
卢旺达是依赖于传统的只能维持生计的农业，从而意味着增加粮食生产的唯一途径就是把更多贫瘠的土地都开发出来。
Natural resources were protected: Uncontrolled grazing, subsistence farming, fuel wood gathering and cultivation of crops on slopes had left huge areas of the Plateau devastated.
自然资源得到了保护：肆意放牧、生计农业、薪材采集以及坡地作物种植致使黄土高原大片地区遭到毁坏。
The effects can still be seen today, with around 70% of Cambodia's workforce employed in subsistence farming.
其影响今天仍然可以看到，大约70%的柬埔寨劳动力以种粮为生。
Agriculture consists largely of subsistence farming and animal husbandry.
在农业中占很大部分的是种植业和畜牧业。
In the past, farming was almost entirely a subsistence affair with little grown except for maize, and the granaries visible from the road show that this remains the staple food.
过去，农业几乎全部是为了糊口，种植的几乎全部是玉米。路边可见的谷仓说明，玉米依然是这里的主食。
Farming is still mostly for subsistence.
农业仍仅够国人糊口。
Because in many cases, the plantations own the most fertile land (which was most often acquired unscrupulously) and the local people won't survive from subsistence farming alone.
因为在很多情况下，咖啡豆的种植园有着最肥沃的土地(通过不择手段的收购得到)，而且他们也无法通过独自耕种而生存下去。
They also do not have decision-making authority over the use of the land or property on which they once lived or worked through either subsistence or commercial farming.
而且，她们无权使用从前聊以谋生或经营的土地或财产。
fishing and subsistence farming, by contrast, are reminders of a backward past.
而农耕捕鱼则让人想起落后的过去。
The most vulnerable people are world's poorest, 70 per cent of whom depend on subsistence farming, fishing or pastoralism for income and food.
最脆弱的人是世界上最贫穷的人，其中70％依靠自给农业、渔业或畜牧业获得收入和粮食。
The Mekong is the beating heart of landlocked Laos, with 80 per cent of her seven million people subsistence-farming near the river (this I discovered from the Footprint guidebook, not the deck).
湄公河是老挝这个内陆国家跳动着的心脏，七百万人口中有80%在湄公河流域生活和从事农业生产。
Poor soils, uneven terrain, and a severe climate led to typical "subsistence? Farming, the growth of only those crops necessary for family maintenance."
贫瘠的土壤、崎岖的地表以及恶劣的气候造成典型的生存性农业，仅能种植维持农场家庭生存所必需的作物。
Those not pressganged into road construction at meagre wages live by subsistence farming and fishing.
那些没有被强行拉去以修筑公路的人，以刚够糊口的农业和打鱼生活。
Its broad, international coverage includes feedlot systems, transport, subsistence farming systems and the contribution of cattle production systems to land, air and water pollution.
其广泛的国际范围包括饲养场系统，运输，生活耕作制度和牛的生产系统对土地，空气和水的污染。
Its broad, international coverage includes feedlot systems, transport, subsistence farming systems and the contribution of cattle production systems to land, air and water pollution.
其广泛的国际范围包括饲养场系统，运输，生活耕作制度和牛的生产系统对土地，空气和水的污染。
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