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
This experiment was performed using the " yingqing " peach fruit and " chunxing " strawberry to study the changes of the main physiology - biochemistry characteristics and the microsome membrane ca + - atpase activities during the fruits ripening. the effects of ethylene, trifluoperizine ( tfp ) + ethylene and verapamil ( ver ) + ethylene treatments on the above changes were discussed. the objects of the thesis may further explore the role of calcium messenger in the ethylene signal transduction, and provide some new theoretical basis for further research of the microsome membrane ca2 + - atpase during the fruits ripening
本論文以迎慶
桃和春星草莓為試材,研究了兩類果實采后在25和4條件下主要生理生化變化和ca ~ ( 2 + ) - atpase活性變化以及乙烯、鈣調素拮抗劑tfp +乙烯和鈣通道阻塞劑ver +乙烯處理對其的影響,為探討果實成熟衰老過程中,鈣信使系統在乙烯信號轉導中的
作用,提供一定的理論依據,並為探索ca ~ ( 2 + ) - atpase在果實衰老中的
作用及
作用機制,提供實驗證據。
He introduction of main natural resources of gansu : at present, the corp. mainly deals in cereals, feedingstuffs, spices essential oils, meats, native produce material for industry, dried vegetables and fresh fruits and vegetables, canned foods, casings, dried nuts, wool and hair, bristles, valves. more than 100 ietms in cluding beans, such as buckwheat, broad beans, lentils, peas, kindney beans and various kind of fodders ; sunflower seeds, mustaro seeds, linseed, beet pulp pellet ; live cattle, frozen beef frozen rabbit, frozen horse meat ; " huaniu " apple, apple pear, dried or preserved apricot, brackens, osmunds, garlics, fresh lily, dried vegetables ; tomato paste, canned stringless greenbeans, canned fruits, black melon seeds, ect
,主要經營土特產品的加工和出口,年出口創匯超過一百萬美元,現有員工三人,出口商品經營范圍涵蓋四大類三十多個品種:香料及調味品類,包括小茴香,安息茴香,辣椒干,番茄醬等;果仁類,包括苦杏仁,甜杏仁,核
桃仁,南瓜子仁,無殼瓜籽,松子仁,葵花籽仁,花生仁,蠶豆仁,蕎麥仁等;籽類包括葵花籽,紅花籽,黑瓜子,紅瓜子,白瓜子,蕎麥,小扁豆等;同時還經營各種酒類,包括白酒如涼州皇臺酒,絲路春酒和隴南春酒;啤酒如五泉啤酒和黃河啤酒及有營養保健
作用的天宮桂花陳酒,冬蟲夏草酒,當歸酒和各種葡萄酒如天朝紅葡萄酒,唐吉珂德干紅葡萄酒,莫高幹紅葡萄酒等的出口,產品遠銷歐美,加拿大,東南亞和非洲各國。
Silver lake tourist center ( one of top ten tourism attractions in shenzhen ) is well - known for its “ natural oxygen bar ”
在深圳這座繁華的城市裡,有一個被人稱
作「天然氧吧」的世外
桃源,那就是深圳市十大旅遊景點之一? ?深圳市銀湖旅遊中心。
Introduction silver lake tourist center ( one of top ten tourism attractions in shenzhen ) is well - known for its “ natural oxygen bar ”
在深圳這座繁華的城市裡,有一個被人稱
作「天然氧吧」的世外
桃源,那就是深圳市十大旅遊景點之一? ?深圳市銀湖旅遊中心。
Try a herbal remedy. herbs recommended for relaxation and to combat sleeplessness include chamomile, passionflower, valerian and st. john ' s wort
嘗試草本療法。您或許想試試一些具紓緩
作用的草本植物如黃金菊、西番蓮、纈草或金絲
桃,以減輕間歇性失眠。
But, apple planting should be reduced as soon as possible at northern terrace and plain of weihe river and northern pediment plain of qinling mountains and change to culture grapes, peaches and persimmons, etc. the seventh summarizes the important content of the full text
渭北階地平原區和秦嶺北麓平原區,要盡快調減蘋果面積,改種糧食等其它作物,可以發展時令、特色水果,如桃、葡萄、草萄、石榴、櫻桃、杏、李等,以豐富市場供應。