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越冬

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Since the only propagation place in Xingrentuozi on Shicheng Islands along seashores of Huanghai Sea in China were found in 1999,observation and studies on propagation,hibernation and migration of Platalea minor were conducted,and meanwhile investigation was carried out on some isles along seashores of Huanghai Sea in Liaoning each year.

自1999年在辽宁省黄海沿岸的石城岛形人坨子上发现了中国的唯一繁殖地以来,作者对黑脸琵鹭的繁殖、越冬和迁徙进行了观察和研究,同时每年都对辽宁黄海沿岸的一些岛坨进行调查,在2007年6月又在距第1处繁殖地东南3n mile的元宝坨子上发现了第2处黑脸琵鹭繁殖地。

Vegetative growth ability of Potamogeton malaianus decreased while reproductive ability increased through the whole winter.

4在经过冬季越冬期后马来眼子菜的营养生长能力下降,繁殖能力上升。

Overwintering larvacs of apple, haw, and apricot's were laid under samely circumstance to observe their coming up out of land rules.

本研究将苹果、山楂和杏桃蛀果蛾的越冬幼虫置于相同条件下观察其出土规律。

In a meeting held at Harbin 1959, discussing the possible over-winter sites of theOriental armyworm, Leucania separata Walker, in the Northeast, a hypothesis was pro-posed (Chang, 1959) that this insect most probably did not over-winter in the Northeast,but the outbreak every spring was due to mass migration of the adult moths along withthe south or southwest trade winds.

根据东北地区的粘虫极大可能不在本地越冬而是每年春季随南、西南风大量迁飞的假设,利用气象资料分析了东北早春粘虫成虫的发生与风向风速的关系。无论由始现期或突增期来看,与地面上或高空850 mb的南、西南风均有较高的符合率;在粘虫出现时期的南、西南风多为每秒5—6米到每秒9—10米的大风。

The results showed that treatment of due north direction and tectorial membrane could increase soil temperature obviously, lower permafrost layer thickness and decrease sprouting.

结果表明:正北向+覆膜处理能明显提高土壤温度,降低冻土层厚度,减少苹果幼树越冬抽条现象的发生。

Field investigations during the winter demonstrate that Tetranychus urticae can imperil the weeds in orchards as well, such as shepherds-purse, plantain etc.

这些杂草的存在,一方面使得二斑叶螨可以转移取食,躲避农药毒害,另一方面为其提供了较为理想的越冬场所。

Trichogramma brassicae parasitized in Sitotroga cerealella eggs could be induced into diapause in winter time in Hengshui, Hebei.

寄生在麦蛾卵内的甘蓝夜蛾赤眼蜂在河北衡水地区田间能进入滞育越冬

In Sichuan two years of 1 generation, larva period is as long as 15-20 month, with young be in with imago truncal inside live through the winter.

在四川两年1代,幼虫期长达15-20个月,以幼和成虫在树干内越冬

the development period of over-wintering larvae of three voltinisms asian corn borer in langfang,hengshui,fuxin,gongzhuling,shuangyashan,haerbin from resuscitation to pupation was studied. the results showed that the development period was different among the different voltinism groups,and it was same within the same voltinism groups.

通过对廊坊、衡水、阜新、公主岭、双鸭山和哈尔滨6个地区3种化性的玉米螟越冬幼虫复苏后发育至化蛹历期的研究,得出3种不同化性种群间的玉米螟幼虫复苏后发育至化蛹的历期有明显差异,而相同化性种群间的玉米螟幼虫复苏后发育至化蛹的历期无明显差异。

It's a tomato that could be wintered over.

这是一种可以越冬的番茄。

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