The lines were thought to have been a system of canals that had been built to irrigate the surface.
这些管道被认为是为灌溉地表而修建的运河系统。
Later, they learned to work with the seasons, planting at the right time and, in dry areas, making use of annual floods to irrigate their fields.
后来，他们学会了按季节耕作，适时播种，以及在干旱地区利用每年的洪水来灌溉他们的农田。
The water would be reused to irrigate crops.
回用水可以用来进行农田灌溉。
It shows when the four seasons come and end, when to sow seeds and irrigate and other matters related to farming.
它展示着四季更替，提醒农人播种以及其他农务的时间。
Increasing demands for water, in particular to irrigate the rice crop, have led to greater dependence on tube Wells.
不断增加的对水的需求，特别是水稻灌溉，进一步加强了对管井的依赖。
Rainwater is collected and used to irrigate the plants.
雨水被收集用来灌溉植物。
The rainwater will be used to irrigate the outdoor and indoor gardens.
雨水汇集后用于灌溉室内室外花园。
The stored water is used during the dry season to irrigate crops and water livestock.
旱季期间，可以使用蓄的水灌溉庄稼，供家畜饮用。
They depend on it for part of their water supply - both to drink and to irrigate their small, terraced parcels of land.
他们的部分饮用水来自这座山，同时这些水还浇灌着他们小小的一块块的梯田。
The idea being that the tree needs the same total vein diameter from top to bottom to properly irrigate the leaves.
他们认为，树木将水分输送至叶片的整个过程中，具备的总叶脉直径应当是相同的。
For centuries, the population has depended on meltwater from the glaciers of the high mountains to irrigate their farmland.
几个世纪以来，这里的人们依靠来自高山上冰川的融水灌溉农田。
As a kid in 1981, Ostwal would watch his one-legged grandfather make the one-mile trek out to his fields to irrigate his land.
在1981年，还是个孩子的Ostwal就看着他只有一条腿的祖父徒步1里到他的农田里灌溉。
Farmers in the Indian state of Punjab, traditionally wheat and rice growers, have long relied on groundwater to irrigate their crops.
旁遮普邦的印度农民传统上种植小麦和水稻，他们长期以来依靠地下水灌溉庄稼。
When that rainwater is kept to irrigate lawns and gardens, that's 200 liters of drinkable water that isn't used for that purpose.
当把那些雨水用来浇灌你的草地和花园时，你就省下了200升的食用水。
These floods have been very useful because they irrigate the Nile Delta and deposit a rich layer of topsoil used for growing crops.
这些洪水一直非常有用，因为它们灌溉着尼罗河三角洲，沉积下厚厚的一层表土，可以用来种庄稼。
Let's carry the spring water of heart to irrigate the flower of forgiveness and love, and to water the tree of respect and honesty.
让我们提着来自心灵的泉水，永远去灌溉宽恕和友爱之花，灌溉尊敬和忠诚之树。
Water in reservoirs behind dams, plus the water used to irrigate nearby land puts more moisture in the air, which falls as precipitation.
大坝后面水库中的储水，加上用来灌溉土地的水，会增加附近地区的潮湿度，使降水量提高。
The results show that the system can irrigate at proper time and adequate quantity, and effectively fulfills water-saving irrigation.
实际运行表明，该系统能根据土壤水分适时、适量灌溉，有效地实现了节水灌溉。
He adds that farmers, the majority of whom are women, need educating on new technologies, such as how to conserve water and better irrigate land.
埃文思还说道，农民们——其中大多数为妇女——需要新技术培训，如蓄水和更好的农田灌溉方式。
The most delicious crops are grown all the year round, as water is abundant and farmers are able to irrigate all the crops they wish to grow.
味道最好的庄稼一年四季都能生长，因为这里水源丰富，农民可以灌溉所有希望栽种的庄稼。
During the Han Dynasty, 36 weirs were constructed on the stream and 36 channels were diverted to irrigate tens of thousands of agricultural fields.
自汉代以来，溪上筑有36道古堰，引出36条水渠，灌溉两岸万顷良田。
Up from the Hani Rice Terraces, in the mountains above Yuanyang, the water flowing down to irrigate the fields looks crystal clear, and the air is clean.
哈尼水稻梯田位于元阳县的高山之上，从山上流淌下来的灌溉用水如水晶般清澈，空气也非常地清新。
Lucia Quispe, a 38-year-old mother of three, wonders where the water will come from to irrigate her plot of land, where she grows potatoes, maize and beans.
38岁的卢西亚·奎斯佩（LuciaQuispe）是三个孩子的母亲，她想知道将来去哪里找水灌溉她那片田，田里种着土豆、玉米和豆子。
This staff member who doesn't want to publish his name says grass from the golf course needs clean water, so the company introduced ground water to irrigate.
这位不愿透露姓名的职员称，高尔夫球场的草地需要清洁的水，所以公司引入地下水来灌溉。
The landowner wanted to divert the river to irrigate his land but drew in his horns when an armed band of villagers arrived to express their disapproval.
那位土地所有者想把那条河流改道来浇灌他的土地，但是当一群武装的村民前来表示反对时，他退缩了。
This was particularly true in the Gila River valley, where the Gila River was diverted in many places to irrigate large fertile plains and numerous compact towns.
在希拉河流域尤其如此，希拉河的水被输送到许多地方用来灌溉肥沃的平原，养育众多的城镇。
Much of its use has been in orchards and vineyards but it has also been used to irrigate a variety of row crops including several kinds of vegetables and fruits.
果园和葡萄园已经大量使用滴灌，各种行播作物也在使用滴灌，包括几种蔬菜和水果。
Meat and dairy production use 30% of the earth's land surface, 70% of agricultural land and account for 8% of the water humans use, mostly to irrigate feed crops.
肉类和奶制品的生产占用了地球30%的陆地面积，70%的农业用地，使用了8%的人类用水，这些水主要用于饲料作物的灌溉。
Meat and dairy production use 30% of the earth's land surface, 70% of agricultural land and account for 8% of the water humans use, mostly to irrigate feed crops.
肉类和奶制品的生产占用了地球30%的陆地面积，70%的农业用地，使用了8%的人类用水，这些水主要用于饲料作物的灌溉。
应用推荐