The diet of the main dominat species of rodents allactaga sibirica in stipa breriflora steppe were studied in lhurihe sunit right banner inher mongolia by stomach content analysis the results showed that : 1. the main diet of allactaga sibirica consisted of green stems and leaves, seeds, roots and withered plants and also consisted of some insects when plant biomass were lowev. 2. ten species of plant were often selected by allactaga sibirica during the different periods allactaga sibirica always selected artemisia frigida, kochia prostrata, heteropappus altaicus, enneapogon borealis, eragrostis poaeoides. 3. the plant diet composition were same at the same period when water content were same but the plant diet compositon were difteren at the ditlenent periods when whater content were different
研究結果表明: 1 .五趾跳鼠的主要食物組成
由綠色莖
葉、種子、根、枯黃植物組織等組成,在植被生物量較低時期也採食一些昆蟲類食物; 2 .經常採食的植物種類有10種,其中在不同時期均喜食的植物有冷蒿、木地膚、
阿爾泰紫菀、冠芒草、小畫眉草等植物; 3 .在水分條件相似的同一時間段內植物性食物組成較穩定,而在水分條件不一致的各時間段內,食物組成比例差異較大; 4 .有較強的幼嫩植物組織選擇和依賴性採食習性,且與放牧家畜存在較強的植物性食物資源競爭,因此是一種對草地植被破壞性和畜牧業危害均較大的鼠種。
From the writer of such acclaimed comedies " tom, dick harry ", " he s a woman, she s a man " and " twenty something ", james yuen brings his unique and manic vision on relationships once again, together with oscar - winner john cox from " babe " and his team of animatronics expert to create the lovable dog ah man
曾編寫風塵三俠金枝玉
葉晚朝的阮世生,盡情發揮其獨特的想像,創造了劇中
由狗化身而成的完美情人,亦請來寶貝小豬嘜金像特技指導john cox ,泡製片中的主角特技狗
阿man 。
As a sub - group of the tai - kadai, the ahoms built their kingdom over the upper valley of the bramaputra in the first quarter of the thirteenth century
阿洪王國是十三世紀上半葉由侗臺語民族之一支的阿洪人在布拉馬普特拉河上游地區建立的國家。