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红砂土肥力低,既有自然因素的影响,也有深远的历史原因。解放前,在国民党反动派统治下,民不聊生,红砂岩低丘陵不但没有开发利用,天然植被也被严重破坏,因而出现了大片“痢头山”。解放后,在毛主席、共产党领导下,衙县人民战天斗地,改造红土丘陵。七十年代以来,衢北红砂岩低丘上垦种的茶叶、柑桔、梨头和水稻,相继获得好收成,特别是低丘旱作地改水田,使粮食产量大幅度上升。1975年冬,我所以遍布红砂岩荒山的王家公社十三里大队为基点,协同四级农科网,着
Red sand soil fertility is low, both the impact of natural factors, but also far-reaching historical reasons. Before the liberation, under the rule of the Kuomintang reactionaries, people were overreaching. The low red sandstone hills were not exploited and the natural vegetation was severely damaged. As a result, a large piece of dysentery appeared. After the liberation, under the leadership of Chairman Mao and the Communist Party, the people of Yaxian County fought the war and transformed the clay mounds. Since the 1970s, tea, citrus, pear head and paddy rice cultivated on the red sandstone of northern Qubei have achieved good yields one after another, especially in the fields of lowland drought and paddy fields, resulting in a substantial increase in grain output. In the winter of 1975, I started with the 13th Brigade of Wangli Commune, a site of red sandstone barren hills,