施药

Microbial functional diversity and functional resilience in soil after repeated carbendazim applications were estimated with BIOLOG Ecoplates.

随着施药频率的增加，多菌灵对土壤微生物群落多样性的抑制作用逐步减弱。

After insecticide carbofuran was applied to soil, the results were compared with control soil: The number of soil aerobic bacteria actinomyces, ammonifying bacteria and mold was strongly restrained, and the restrainratio and pesticide concentration have positive correlation.

土壤中添加杀虫剂呋喃丹后，与未添加农药的对照土壤相比，土壤中好氧性细菌、放线菌、氨化细菌、霉菌均受到较强的抑制，且抑制率与施药浓度呈正相关性。

When the poisonous pesticide is degraded, it is likely pollute soil and water. If the underground water level is within 6 meters to the ground, the eluviated pesticide may pollute the underground water. Thus we have to be cautious when using pesticide

一切的化合物都具有毒素，当施药隐埋后应考虑到农药对土壤、水体降解过程中，药剂施用毒土形成后的向下淋溶径流降解，当地下水位距地面6米范围内时，向下淋溶径流降解的农药就有可能对地下水造成污染，故所应持极其注重态度对待。

Many fungicides had been developed for the control of powdery mildews. However, frequent use of fungicides has raised public concern regarding worker safety, consumer healths, and the environment pollution in recent year. Controlling the powdery mildews with non-pesticide method is an ideal strategy.

白粉病以化学防治为主，但农药长期地施用也产生了对施药者安全危害、残毒及环境生态冲击等问题，故以非农药资材防治白粉病是一个理想的对策。

For the first time, the author put forward the tree image segmentation system based on features of fractional dimension and color after analyzing fractional theory applied in forestry and image processing application.

本文通过对国内外农药使用、植保机械和计算机视觉技术的发展现状的分析研究，提出将分形理论、计算机视觉技术和神经网络应用于树形的自动识别，以实现精确施药。

Quantity of systemic insecticides in cotton seeding was analysed at regular intervals, and the effect on cotton aphid control was surveyed.

用涂茎、喷雾和拌种3种方法施药，定时采样测定棉苗中内吸杀虫剂的数量动态及调查对棉蚜的控制作用。

According to the emergence, PVA, mineral oil and three acaricides were sprayed during the different growing periods of Chinese chestnut use of fog machine.

根据板栗红蜘蛛发生消长规律，采用烟雾机喷雾施药，研究了聚乙烯醇、刹死倍和3种杀螨剂对红蜘蛛越冬卵和发生期螨的防治效果。

The results indicated that paraquat had a significant effect on soil microflora in thirty days. Paraquat of 0.05~5mg/kg inhibited the growth of funguses, but stimulated the growth of the population of cellulose utilizing microorganism and nitrifying bacteria. The low-density paraquat stimulated the growth of bacteria and actinomyces, but high-density paraquat inhibited their growth.

结果表明，施用百草枯对土壤微生物有明显的影响。0.05~5mg/kg的百草枯在施药后30d内，真菌种群严重被抑制；硝化细菌种群和纤维素分解菌种群均呈刺激效应；低浓度的百草枯刺激土壤细菌和放线菌种群的生长，而高浓度的百草枯则抑制其生长。

The water overflow from paddy field since raining after 12 h of the use of lambda-cyhalothrin was safe to fish, mussel and crab, but was seriously hazardous to shrimp. However, the water overflow was safe to all the aquatic organisms tested after 4 d of use of all formulations.

施药12h后降雨20mm的稻田水进入鱼塘，对鱼、蟹和河蚌安全，对河虾会造成严重影响；但所有剂型的高效氯氟氰菊酯在用药4d后再排入鱼塘对河虾均达到安全水平。

Even nowadays, to mark cows for identification, ranchers push hot fire irons into their flesh as they bellow in pain. Consequently, third degree burns occur and male calves testicles are ripped from their scrotums all without pain relief.

现今，对於工厂化养殖场的动物，没有法令保护他们免於残酷的虐待，而这些行为若加诸在家庭宠物身上，则属违法，例如：疏於照顾、致残、基因操控、导致长期痛苦和残害的施药、及残暴的屠宰。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。