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" Haloid called the new copier machines "Xerox Machines and, in 1948, the word Xerox was trademarked.

&卤代所谓新的影印机&富士施乐机器和1948年,施乐公司是这个词的商标。

The results show that tricyclazole residue in rice husk was higher than that in the soil and even higher than that in husked rice.

每次用相同剂量,施药2次比1次的残留量略高。距收获前最后一次施药的时间缩短,稻壳和土壤中的残留量相应增加。

Application of organic fertilizer decreased the proportion of total hydrolyzable N fraction and hydrolyzable NH4-N fraction, and increased the proportion of nonhydrolyzable N fraction and unidentified hydrolyzable N fraction, respectively.

比较有机区与惯行区,显示施有机肥料会使可水解全氮所占比例下降,而不可水解氮的比例上升,水解性铵态氮的比例下降,不可辨认的水解性氮所占比例增加。显示所施入之有机肥主要补充至不可水解氮、不可辨认的水解性氮划份。

The hypogeal insect pests of eucalyptus are a group of special insect pests, having made serious damages to the young plantation. To solve the problem, it is necessary to use chemicals to control the population of those insect pests. The selection of chemicals and the methods of chemical application must be appropriate so as to lighten and minimize the negative impacts of chemicals on the ecological environment.

桉树地下害虫是一类特殊的害虫群体,在造林初期的危害比较严重,此时应针对不同的害虫选用不同的化学药剂来控制其种群密度,施药时要考虑减轻化学药剂对生态环境的不利影响,应采用毒饵诱杀、根部施药等方式。

Schleicher was urging him to increase his power-and, not inconsequentially, Schleicher's own-by expropriating some of the subordinate services

施莱歇极力怂恿他利用部分下级机构来加强自己的权力--当然也就加强了施莱歇本人的权力。

The results indicate that the economic, ecological, social and comprehensive benefits of hedgerow intercropping are superior to that of traditional sloping cultivation. The comprehensive benefit of hedgerow intercropping of Leucaena leucocephala is better than that of Tephrosia candida. The results also indicate that application of superphosphate fertilizer for intercropping system improves crop yield and comprehensive benefits.

评价结果表明,植物篱种植模式的生态效益、经济效益、社会效益及综合效益均大于顺坡耕作模式,种植新银合欢植物篱比种植山毛豆植物篱的综合效益高;在种植相同植物篱树种的前提下,施磷肥比不施磷肥的效果好。

Objective: To study the effects of S-3307 spraying time and density on photosynthetic characteristic of Ligusticum chuanxiong.

中文摘要:目的:研究烯效唑喷施浓度和喷施时期对川芎光合特性的影响。

The amount of Ca8-P in soil with CRMP treatments was lower than that of CMP treatments. The changes of the amount of Al-P, O-P, Fe-P and Ca10-P in soil were neglectable during the course of experiment.3. The shoot and root weight of sorghum increased through application of phosphorus, in addition, The increase of sorghum shoot and root weight was greater than that of common monoammonium phosphate due to the slow release of nutrients from CRMP. The accumulative uptake of phosphorus in shoot and root with CRMP treatment was greater than that with CMP treatment in low (75 mg P2O5/kg soil ) and high(150mg P2O5/kg soil)rates, especially on middle stage, and in high phosphorus rate, this advantage was more obvious than that in low phosphorus rate.

磷肥的施入,促进了高粱地上部和根部的生长,而控释肥由于缓慢释放养分,与作物吸收相一致,更能促进高粱的地上部和根部干物质积累;对于高粱地上部及根部的磷素累积,在两种施磷水平下控释处理地上部及根部磷素累积量均大于非控释处理,尤其是在中期,而且高磷水平下优势更加明显,低磷控释处理的磷素累积量能达到高磷非控释的累积量,即减少一半的用量即能达到同样的效果;在氮、钾、钙、镁相同的水平下,控释处理比非控释处理更能促进地上部及根部氮、钾、钙、镁累积量,这种优势在中期表现最明显。4。

In this paper,five factors causing waterlogging in the lowland polder area s of southern china are listed and reviewed based on the field ecosystem of waterlogging:climate,topgraphy and morphography,soil,hydrology and geology and human activities.

从农田渍害生态系统的角度综述了我国南方低洼圩区产生渍害的五大成因:气候因素、地形地貌因素、土壤因素、水文地质因素和人为因素;在分析南方各地治理渍害经验的基础上,概述了目前改造和防治渍害低产田的七大措施:搞好水利工程建设,实行水旱轮作,加强耕作管理,增施有机肥料,利用抗湿种质资源,喷施外源生长调节剂及应用高分子技术。

Scanning electron microscopy showed that the spores were shrinking and collapsing, and the mycelium walls were ramified and nodulated under combined application of Na2SeO3 65.714mg/kg+LaCl3 53.002mg/kg. Furthermore the surface ornamentation of cystidia became fuzzy and disappearing, and some cystidia were disappearing and collapsing.

扫描电镜观察结果表明,与对照相比,中浓度硒镧配施(Na2SeO3 65.714mg/kg + LaCl3 53.002mg/kg)时,孢子由正常椭圆形变成全部萎缩,菌丝粗壮;囊状体在较低硒镧配施浓度(Na2SeO3 43.810mg/kg + LaCl3 35.335mg/kg)处理时表面纹饰模糊、消失,个别囊状体破裂,表面带有藤蔓状的组织。

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