【摘要】 新疆天山草地分布有蝗区170个,面积28.15×104ha。温性荒漠草地蝗区105个,占新疆天山蝗区总数的61.76%,面积达18.78×104ha,占天山蝗区总面积的66.71%,是天山分布最广的蝗区。意大利蝗是天山北坡中温带荒漠自然地带、伊犁谷地温带荒漠草地自然地带普遍分布的优势种。黑腿星翅蝗是天山南北坡普遍分布的优势种。更多还原

【Abstract】 There are 170 natural areas of grasshopper on tianshan mountain in xinjiang,totaling 28.15×104 hm2.Natural areas of grasshopper living on desert stepple and semi-desert stepple are 105,proportion of total natural area of grasshopper is 61.76%,area is 18.78×104 hm2,proportion is 66.71%.natural area of grasshopper living on desert stepple and semi-desert stepple is most important natural area of grasshopper in tianshan mountain.Calliptamus italicus(L.) is present everywhere on tianshan north slope and yili valley natural belt.Calliptamus barbarus barbarus is domintant species on tianshan north and south slope.更多还原