我场位于广东省惠阳地区博罗县杨村。年平均气温21℃,一月平均气温11.3℃,七月平均气温27.8℃;绝对最低气温-5℃,绝对最高气温37℃;年降雨量1869毫米。土地80%为花岗岩风化的缓坡丘陵,红壤,坡度多为5—7度。这种土壤瘦瘠、酸粘、干旱,但土层深厚,通透性良好。解放前,这里是一片荒山秃岭,植被遭受破坏,土壤冲刷严重。解放后,在毛主席和党的领导下,于1952年建场,经过全场职工二十年来的艰苦奋斗,自1953年开山辟园试种柑桔38亩,逐年扩大到现在的19,200亩,柑桔产量由1957年的459担,至1965年增长到19850担。无产 My field is located in Huiyang, Guangdong Province, Boluo Yang Village. The annual average temperature of 21 ℃, the average January temperature of 11.3 ℃, July average temperature of 27.8 ℃; absolute minimum temperature of -5 ℃, the absolute maximum temperature of 37 ℃; annual rainfall of 1869 mm. 80% of the land is granite weathering gentle slope hills, red soil, slope of mostly 5-7 degrees. This soil is barren, acid sticky, arid, but deep in soil with good permeability. Before the liberation, here is a barren bald ridge, vegetation suffered damage, soil erosion serious. After the liberation, under the leadership of Chairman Mao and the party, a field was established in 1952. Through the painstaking efforts of the entire staff and workers over the past 20 years, 38 acres of citrus were planted in 1953 and expanded to the present 19,200 mu, Citrus production rose from 459 in 1957 to 19,850 in 1965. No production