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locust     
相关语句
  蝗虫
     In 1991 and 1992, Bee—3 ultralight aucraft flew 330 sorties to eliminate lecust in an area of 9833.3 hm~2. 96.7% of locust was killed, which was up to the standard.
     在1991—1992年利用蜜蜂三号超轻型飞机进行了灭治草原蝗虫扩大试验,灭治面积共9833.3 hm~2,飞行330架次,灭治效果平均达96.7%,达到防治标准,取得了较好的效果。
短句来源
     Field Trial of Abamectin·Triazophos 20% EC Against Locust
     20%阿维·唑磷乳油防治草地蝗虫田间药效试验
短句来源
     /hm2 had good control effect against the locust. The control effects were 79.5% ̄97.7% in 3 ̄7 days after spraying treatment. Its control effect was similar to that of malathion 45% EC with 540g a.
     /hm2,在蝗虫发生期喷雾防治,药后3~7d的防治效果可达79.5% ̄97.7%,与对照农药45%马拉硫磷乳油540g(a.i)/hm2处理的防效相当。
短句来源
     A Study of Locust's Chromosomal Banding Technology
     蝗虫染色体分带技术的研究
短句来源
     Locust Detection by Image Segmentation Based on Pulse-Coupled Neural Network
     基于脉冲耦合神经网络的蝗虫图像分割
短句来源
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  刺槐
     quadruple black locust (4 years): dosage of alkali (based on Na2O) 19%~22%, degree of sulphonation 45%~50%, first up-time 110~130min, second up-time 40~50min.
     四倍体刺槐四年生用碱量(以Na2O计)19%~22%,亚硫酸化度45%~50%,一次升温时间:110~130min,二次升温时间:40~50min。
短句来源
     This general index can be shown as 10%~13% for Black Locust, 10%~12 5% for Apple and 9 5%~11% for Oriental Arborvitae.
     这一指标可量化为刺槐 1 0 %~ 1 3 % ,苹果 1 0 %~ 1 2 5 % ,侧柏 9 5 %~ 1 1 %。
短句来源
     2.The total root length and weight of the poplar,willow,elm and locust are:49.29,29.45,25.42 and 68.08 km/plant,and 7.45,7.54,10.05 and 13.37kg/plant respectively.
     欧美杨、旱柳、白榆和刺槐的根系总长度和总重量分别为每株49.24、29.45、25.42、68.08km和7.45、7.54、10.05、13.37kg。
短句来源
     The best materials proportioning of products were as follows: Hawkthorn acetic acid15%, maltitol10%, citric acid 0.2%, acesulfame 0.035%, soy fiber 5.8%, KonjacGlucomannan0.4%, pectic glue 0.3%, Xanthan gum 0.1%,locust bean gum 0.05%, and Gum Arabie 0.05%。
     最佳配方为:山楂原醋15%,麦芽糖醇10%、柠檬酸0.2%、安赛蜜0.035%,大豆纤维素5.8%、魔芋葡甘聚糖0.4%、果胶0.3%、黄原胶0.1%、刺槐豆胶0.05%、阿拉伯胶0.05%。
短句来源
     Propagation methods for black locust (Robinia pseudoacacia L.) improvement in Hungary
     匈牙利刺槐(Robinia pseudoacacia L.)改良的繁殖方法(英文)
短句来源
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     The locust, Hieroglyphus tonkinensis I. Bol.
     异歧蔗(Hieroglyphus tonkinensis I. Bol.)
短句来源
     Nosema locustae could be propagated using cotton locust and used for Chondracris rosea management in forest with concentration of 5×107 and 1×108 sporozoite/ml, and the death rate were up to 94.9%~100%.
     林间应用虫微孢子虫防治棉(浓度5×107,1×108孢子/ml),防治效果分别达到94.9%和100%。
短句来源
     Optimum extracting conditions of flavonoids of locust were investigated by single factor and orthogonal experiment. The result showed that the extraction rate was optimum under 65 °C,90% methanol and extracting for 2 h. Especially content of Oxya chinensis was up to 20.15 mg/gDW.
     通过单因素及正交试验探讨不同品种虫体内黄酮类化合物的最佳提取工艺,结果表明,在65°C下,以90%甲醇回流提取2 h,虫中黄酮类化合物的得率最高,中华稻中黄酮的含量高达20.15 m g/gDW。
短句来源
     Methanol had preferable extraction effect on flavonoids and the optimum technological condition was dipping dried locust in methanol with the rate of 1∶30 of raw material to solvent for 24? h. The extraction content of flavonoids was 293.2?
     采用有机溶剂提取法对内蒙黄胫小车的黄酮提取工艺进行了研究,结果表明,甲醇对内蒙黄胫小车的黄酮具有很好的提取效果,其最佳提取工艺条件为:提取时间24 h,料液比1∶30,黄酮的提取量为293.2 mg/100 g。
短句来源
     PREDICTION OF THE INCUBATION PERIOD OF YELLOW SPINED BAMBOO LOCUST
     黄脊竹孵化期预测研究
短句来源
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  洋槐
     The results show that: leaves of alfalfa, clover and locust tree are suitable for extracting chloroplastin, and the extraction rates are up to 12.50g, 13.50g and 15.60g per 100g fresh leaf woight, respectively.
     结果表明,苜蓿、三叶草、洋槐叶是制取叶蛋白的理想材料,三者的最高提取率分别为12.50g/100g鲜草、13.50g/100g鲜草和15.60g/100g鲜草,提取方法以30%硫酸铵处理最佳,75%乙醇和酸化加热次之。
短句来源
     Stand structure and yield of the mixed white poplar and black locust plantations on sandy ridges between the Danube and Tisza rivers in Hungary
     匈牙利丹努波(Danube)河和梯沙(Tisza)河间沙丘洋槐--银白杨混交林林分结构和产量研究(英文)
短句来源
     Fifty-six isolates from the diseased roots and bark of black locust(Robinia pseudoacacia L.)
     经形态、生理和致病性等方面的研究,洋槐(Robinia pseudoacacia L.)
短句来源
     Using different concentrations of alcohol, acetone, ammonium sulfate and combinations of souring and alkalization methods to extract chloroplastin from leaves of alfalfa, clover, coronella and locust tree.
     采用不同浓度梯度的乙醇、丙酮、硫酸铵和不同组合处理的酸化、碱化方法,分别从苜蓿、三叶草、小冠花和洋槐等豆科植物叶中提取叶蛋白。
短句来源

 

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  locust
Nutrient Dynamics of Fine Roots in the Mixed Plantation of Poplar and Black Locust
      
The mixed plantation of poplar (Populus spp.) and black locust (Robinia pseudoacacia) is one of the typical mixed stands with nitrogen-fixing and non-nitrogen-fixing species.
      
canadansis) and 22-year-old black locust on sandy sites along the Chaobai River in Beijing.
      
Results showed that: (1) the fine root decomposition of Canadian poplar and black locust trees was different.
      
Concentrations of N, P and K gradually decreased in the fine roots of black locust during decomposition.
      
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