小冠花的生产及其利用

来源 :中国草业科学 | 被引量 : 0次 | 上传用户:love56789
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石搂是山西省的一个边远山区小县.位于北纬36°52′至37°13′,东经110°22′至111°06′之间。属于黄河中游黄土高原丘陵沟壑区,境内山多川少坡广,总面积261.45万亩,农业人均35亩。平均海拔1000米。年平均气温9.2℃,一月份最冷,月平均为-7℃,7月份最热,月平均21.6℃,日平均气温稳定并在10度以上的积温为3209℃,全年无霜期平均为168天,年平均降雨量为561毫米,降雨量多集中在7、8、9三个月,占全年降雨量的60%以上.本县土地以山坡地为主,占总面积的80%以上,土壤为砂壤土、粘土和壤土等。为了充分利土地资源.振兴农业经济.我县从 Shek Lou is an outlying mountainous small county in Shanxi Province, located between 36 ° 52 ’and 37 ° 13’ north and longitude 110 ° 22 ’to 111 ° 06’ east. Belong to the middle reaches of the Yellow River in the hilly and gully region of the Loess Plateau, the territory of less mountain slope more broad, with a total area of ​​2.6145 million mu, 35 mu of agriculture per capita. The average elevation of 1000 meters. The annual average temperature of 9.2 ℃, the coldest month in January, the monthly average of - 7 ℃, the hottest July, the monthly average of 21.6 ℃, the average daily temperature stable and above 10 degrees accumulated temperature of 3209 ℃, the annual frost-free period averaged 168 days , The average annual rainfall of 561 mm, the rainfall concentrated in 7,8,9 three months, accounting for more than 60% of the annual rainfall.This land is mainly hillsides, accounting for more than 80% of the total area, Soil is sandy loam, clay and loam. In order to fully exploit the land resources. Revitalize the agricultural economy
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