果樹害蟲 的英文怎麼說
中文拼音 [guǒshùhàichóng]
果樹害蟲
英文
fruit tree pest insect-
Abstract : the biological control effect on fruit tree insects and eco - economic benefit of interplanting mentha spicata with orchard was studied and analysed based on field polt experiment. the result shows : interplanting mentha spicata with orchard have obviously biological control effect on fruit tree insects like phyuoenistis eitrella stainton, papilio xuthus l, phyllocoptruta oleivora ashmead and myzus perieas sulzer ect, interphanting mentha spicata with slope orchard could reduce soil and water losses, and improve soil physical - chemistry property effectively, its also accelerate fruit tree growth and increase the yield of fruit tree, and has good economic benefit
文摘:在野外小區試驗的基礎上，對果園套種留蘭香生物防治果樹蟲害的作用及其生態經濟效益進行了研究和分析，結果表明：果園套種留蘭香對潛葉蛾、柑橘鳳蝶和桃蚜等果樹害蟲有明顯的生物防治效果；在坡地果園套種留蘭香能有效減輕水土流失、改善土壤的理化性狀，促使果樹的生長和提高果樹的產量，並具有良好的經濟效益The results show that the insect community in apricot tree stand have 6 orders, 25 families and 55 species, the dominant species concentrate on the group of scale insect, aphids, budworms and common lackey moth, gypsy moth
結果表明，杏樹林害蟲群落共有6目25科55種，優勢種集中於蚧蟲、蚜蟲、卷葉蛾等類群及天幕毛蟲、舞毒蛾等。In this paper, the techniques for perennial dongzao tree of not bearing fruits are introduced, such as fertilizer and water management, the technical methods of increasing fruit - bearing rate, winter pruning, and disease and pests control and so on
本文主要介紹多年不結果冬棗樹的肥水管理、提高坐果率的技術措施、冬季修剪及病蟲害防治技術。Scientists have long thought that the bright colors of autumn foliage were just the by - product of how leaves age when they cease photosynthesis, but hagen and his colleagues report that the earlier and the more trees changed color, the less damage from chewing occurred the following season
長久以來，科學家都認為秋天鮮?的樹葉顏色，不過是葉子老化、不再行光合作用后的副產品罷了；然而哈根及同事的報告卻指出，如果樹木變色的時間越早、數量越多，下一季受到蟲咬的傷害就越低。Mrs products of the jujube tree, leaf, fruit shrink, fruit, dates and other physiological diseases of rust have a strong inhibitory effect. may increase their resistance, and significantly reduce the incidence of pests and diseases, improve the resistance of jujube, drought and cold. the ability to resist natural disasters such as high temperature, the use of fertilizer can enhance pollinated fruit to prevent falling, and fruit drop. color, luster beautiful skin without splitting out, sugar, improve quality and significantly increase fruit can increase output 10 - 25 %. sweeter 3 - 5, and significantly reduced pesticide use
本產品對棗樹的黃葉、小葉、縮果、裂果、棗銹等各種生理性病害的發生有極強的抑制效果，可增強其抗逆性，明顯減少病蟲害的發生，提高棗樹的抗病、抗旱、抗寒、抗高溫等抵抗自然災害的能力，使用后可提高肥效，提高授粉座果率，防落花、落果、著色好，表皮光澤艷麗而不列裂，增糖，提高品質，果個明顯增大，可提高產量10 - 25 % ，增加甜度3 - 5度，並可大幅度減少農藥之使用。The tetranychus mites has become the major pest to vegetables
摘要葉蟎類害蟲已成為我國蔬菜、果樹和花卉的主要害蟲。The pathological formation of patches of gum on certain plants, such as sugar cane and some fruit trees, resulting from attack by insects, microorganisms, or adverse weather conditions
流膠現象，流膠病某些植物上，如甘蔗及一些果樹，形成膠質斑塊的病理現象，由病蟲害、微生物或惡劣的氣候條件侵襲而引起There are worries that the ash tree might disappear unless the invasion is controlled
人們都很擔心如果蟲害不能控制灰樹可能會滅絕。Result shows that the main reason for serious occurrence of pest and disease on street afforestation trees is the deteriorating of the physic - chemical and biological properties of soil
結果表明：土壤物理、化學、生物學性質的惡化是長春市街路樹木病蟲害嚴重發生的主要原因。In this article the dynamics of insect community in free - pollutant culture apple orchard were investigated from 1999 to 2002. the orchard was in fugangshanzhuang of houjiazhuang country, neiqiu county which located in the southern of taihang mountain. the results were as followed : 1 twenty species of insects that belonged to 7 orders and 12 families were found in free - pollutant culture apple orchard
於1999 2002年連續對太行山南段的內丘縣侯家莊鄉富崗山莊無公害栽培蘋果園的昆蟲群落變化狀況進行了調查分析，結果如下： 1無公害栽培蘋果園樹體上可觀察到的昆蟲有7個目， 12個科共20種。分享友人