粪粒
fèn lì
- faecal pellet
粪粒
粪粒[fèn lì]
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甲壳虫把粪粒埋起来，然后在里面产卵。
Beetles bury pellets of dung and lay their eggs within them .
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利用幼虫粪粒数推算高大树上虫口密度
Determining insect density in high and big trees by feces amount of pine caterpillar
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从估计成年雌性个体数的角度看，利用粪粒来估计种群大约有9·4%的偏差。
The use of pellets for population estimates displayed 9.4 % deviation in regards to population size of adult females .
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以代谢笼方法观察芪连消渴胶囊（3个剂量组）和优降糖组对正常大鼠饮水量、排尿量、进食量及排便量影响。利用幼虫粪粒数推算高大树上虫口密度
Amount of drink , food , urine and feces was observed by the use of metabolic cage . DETERMINING INSECT DENSITY IN HIGH AND BIG TREES BY FECES AMOUNT OF PINE CATERPILLAR