随着抗旱作物新品种的不断开发，基因工程也可能提供部分解决方案。
Genetic engineering also may provide a partial solution, as new strains of drought-resistant crops continue to be developed.
很多研究都致力于培育抗旱作物。
A lot of research is going into efforts to develop drought - resistant crops.
通过种植耐旱作物并进行污水循环再利用以减少水的需求是加州当下最快捷最便宜的节水之道。
Reducing that demand by using drought-resistant plants and recycling wastewater offers the fastest and cheapest potential water savings in the state.
那里的农民只能种植几种耐旱作物，因此，一旦发生粮食危机，他们就要被迫以非常高的价格购买粮食。
Farmers here can grow only a few drought-resistant crops, and so when a food crisis happens they are forced to buy grain at very high prices.
他们必须跟干旱作斗争。
海伦县属高寒旱作农区。
Hailun County is located in the high cold dryland farming area.
研究了上海市郊部分旱作农田土壤盐分特征。
Salinity content and characteristic of farmland soil in Shanghai suburb was studied.
他们正同干旱作斗争。
分析结果为江西人工增雨抗旱作业提供依据。
The results can be used as the bases of artificial precipitation enhancement…
该方法适用于中国西北旱作小麦的干旱监测与灾损评估。
Thismethod is also suitable for monitoring drought and estimating yield loss of wheat in dry farming areas in northwest of China.
湿害(渍害和涝害)是旱作物生产中时常发生的自然灾害。
Waterlogging can be a frequent natural calamity for drought crop productions.
对水稻覆膜旱作条件下稻田地下水水质变化作了动态检测。
Underground water quality in rice field under plastic film mulching cultivation was monitored during rice growth period.
结果表明：旱作花生果荚鼠害的空间格局均属于聚集分布；
It indicated that the spatial distribution for the rodent damage of the xerophytic peanut pods belongs to the aggregated distribution.
通过盆栽试验研究了水稻旱作对产量和产量构成因素的影响。
Pot experiments were carried out to study the effect of dry cultivation on the yield and yield component factors of rice.
地膜覆盖具有增温和保墒的作用，是旱作农业的一项重要技术。
The plastic mulching irrigation is an important technique in dryland farming, which can increase temperature and conserve soil moisture.
水稻旱作正在成为水稻节水栽培的重要途径而在全国逐步得到推广。
Aerobic cultivation of paddy rice is becoming a most important way in water saving cultivation of rice and is being extended gradually in China.
本文结论对农牧交错带旱作农业增强农田防风抗蚀能力有借鉴意义。
The conclusion drawn in this paper is of some significance for reference in controlling wind erosion in dryland agriculture in the agro-grazing ecotone.
无论淹作还是旱作，种植水稻有助于加速土壤中锌、锰向有效态转化。
Rice cultivation helped to increase the availability of soil zinc and manganese in both water lodged and upland conditions.
干旱和缺水是中国西北黄土高原农业旱作粮食生产区的主要限制因子。
Drought and water shortage is the main limiting factor on the arid-area of agricultural production in the Northwest Loess Plateau.
水分利用效率和灌溉水利用效率均为稻草覆盖旱作>裸地旱作>常规水作。
The order of water use efficiency and irrigation water use efficiency was both as follows: SM> ZM> SC.
据苗族史诗记载，苗族先民最初在长江中下游完成了从旱作到稻作的转换。
According to the ancient poems of Miao people, their ancestors finished the evolution from dry farming to the cultivation of paddy at the middle and lower reaches of Yangtze river.
首次将灰色系统理论应用于华北平原旱作区黑线仓鼠种群数量的预测预报中。
This paper applies the theory of grey system to the population size forecast of the Striped hamster, which is one of the dominant rodent species of North China Plain.
旱作水稻根系冗余生长，消耗了大量碳水化合物，可能导致水稻籽粒产量下降。
Root biomass increased under upland conditions and the redundant root growth might also consume more carbon-hydrates and decrease yield of rice under upland conditions.
砂姜黑土广泛分布于河南省的中南部地区，是影响农业低产的主要旱作土壤之一。
There is much sajang meadow soil in central and southern area of Henan province.
分析了覆膜旱作水稻需水量试验资料，得出覆膜旱作水稻各生育阶段综合作物系数。
The synthetic crop coefficients are evaluated by analyzing the experiment data on water requirement of rice in plastic film mulched dryland (RPFMD).
增强光合性能，提高生物产量和经济系数，是旱作覆膜马铃薯增产的重要生理基础。
Enhancing photosynthetic function, improving biological yield and economic coefficient is an important physiological basis for increasing the yield of potatoes covered with film.
增强光合性能，提高生物产量和经济系数，是旱作覆膜马铃薯增产的重要生理基础。
Enhancing photosynthetic function, improving biological yield and economic coefficient is an important physiological basis for increasing the yield of potatoes covered with film.
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