They also must time harvests and know when a certain depleted patch will regenerate and yield good harvest again.
她们还必须知道恰当的收割时机，以及某块收割的田地何时再次丰收。
The case of running-config shows how just a few lines of Expect can yield an impressive harvest of automated information.
running - config的案例说明了，只需要几行内容，Expect就可以自动地获得大量的信息。
Maximum sustainable yield----The maximum harvest that could be sustained forever.
最大持续产出——能够持续很久的最大收益。
Oft did the harvest to their sickle yield.
过去他们常拿镰刀去收割庄稼。
They must also know when a certain depleted patch will regenerate and yield good harvest again.
她们也必须知道某块采集过的土地何时会再次丰收。
Biomass, grain yield (unhulled) and harvest index of 5 japonica hybrids, their parents and 3 japonica pure lines were studied in Nanjing and Hongze.
在南京和洪泽两地研究了5个杂交粳稻及其亲本和3个纯系粳稻的生物量、稻谷产量和收获指数。
For a given rice variety, the crop harvest index, which is calculated by the grain yield divided by total dry matter produced above ground, may vary with crop management practices used.
对于给定的水稻品种，作物收获指数(由籽粒产量除以地上部分总干物重求得)可能随作物管理措施不同而变化。
Atlantic, a potato variety, was tested under different harvest time to study the effects on yield and output value for providing the theoretical basis of rationally harvesting commercial potato.
为给商品薯的科学收获时间提供理论参考，设置不同收获时间对马铃薯大西洋产量及产值的影响试验。
October in China is the season of harvest and joy, so I hope the summit will yield fruitful results.
十月在中国是收获和喜庆的季节，希望本次会议取得丰硕成果。
Relative yield and harvest coefficient of P-efficiency variety were higher than those of P-inefficiency variety.
磷高效基因型相对荚果产量和收获系数高于磷低效基因型。
Soil nutrients is an important material basis for soil fertility, it directly affects the normal crop growth and harvest yield and quality.
土壤养分是土壤肥力的重要物质基础，它直接影响作物正常生长发育及收获物产量和质量。
Single stem weight and harvest index were both high and stable in the stable yield cultivars.
稳产性好的品种单茎干重大而稳定，收获指数高并有一定的稳定性。
With greater capacity, we can get a higher grain yield and harvest index.
具有较大的库容，最终获得了较高的收获指数和籽粒产量。
Taking 10 maize varieties with different maturation periods as materials, the effect of the harvest period on 1 000-grain weight and yield was studied.
以不同熟期的10个夏玉米品种为试材，研究了不同收获期对千粒重和产量的影响。
The famous excellent-quality tea has the character of "early supplement, long harvest period and high yield of fresh leaf and high benefit" in the spring season, when cultivated in plastic greenhouse.
利用塑料大棚覆盖栽培名优茶具有春茶上市期早、采摘期长、鲜叶产量高、效益好等优点。
Wheat pre-harvest sprouting is a worldwide climate disaster. It effected wheat yield, quality and its seed value severely.
小麦穗发芽是一种世界性的气候灾害，它严重影响小麦的产量、品质和种用价值。
The result showed that in disease percentage, disease index and yield loss, one-harvest water bamboo was higher than two-harvest (autumn-harvest).
结果表明，一熟茭品种“蒋墅茭”的发病率、危害程度及相应的产量损失要高于二熟茭（秋茭）；
The significant yield increase of virus-free sweet potato mainly resulted from its strong growth vigour, early formation of its tuber, increase of big tuber in number and weight in harvest period.
生长势强、结薯较早、收获期大薯的数量和重量显著增加，是脱毒甘薯能显著增产的主要原因。
The Pre-harvest Sprouting of wheat will reduces the yield and quality and leds to loss on quiet economy in wheat production.
小麦收获前穗发芽问题不仅影响小麦的产量，而且严重降低品质，给小麦生产造成了严重的经济损失。
The first harvest is a key to having a high yield, good quality and high water use efficiency.
抓好头茬草是获得苜蓿高产、优质、提高水分利用效率的关键。
How to manage optimally and make use of the resource will play an important role in sustained-yield forest management in Heilongjiang province and determining the age of harvest cutting is the key.
如何合理地经营利用好这部分资源，对该省森林永续经营利用起到重要作用，其主伐年龄的确定是关键问题。
This indicates that it is one of important reason for wheat yield increase by enhanced harvest index with applying N.
表明施氮提高收获指数是促进小麦增产的主要原因之一。
Around the terrace a garden is arranged with vegetable crops and fruit trees, through which the owner is able to harvest his own yield on this special location up in the mountains.
在露台周围还有一个种满蔬菜作物和果树的花园，使得业主在山上这个特殊的位置，也能够收获自己的果实。
The results showed that the two harvest crops' yield of applied straw potassium was approximately equal to that of applied chemical potassium.
结果表明：施用秸秆钾与化肥钾，稻麦轮作制中两季作物总产量基本相当；
The rainfed field could provide a content yield, if the soil moisture condition of the first harvest I's IP is good.
这就要求灌溉时，尽量保证第一茬苜蓿生长初期的土壤含水量。
Kyoho grape in south Guangxi can increase one season's yield by two-harvest-a-year cultivation technique.
桂南巨峰葡萄一年两熟栽培技术可增加一造产量。
The yield and harvest times can be decided by regrowth ability of variety, sowing date and environmental conditions.
豌豆苗的采收次数和产量不仅与品种再生能力有关，和播种方式与生长条件也有密切的关系。
Compound microbial fertilizer could also increase the height and harvest index of rice. Besides, it could enhance farming efficiency by increasing yield.
施用复合微生物肥能提高水稻株高和收获指数，并通过增产实现增效。
Compound microbial fertilizer could also increase the height and harvest index of rice. Besides, it could enhance farming efficiency by increasing yield.
施用复合微生物肥能提高水稻株高和收获指数，并通过增产实现增效。
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