素有“竹海”美称的宣汉县新农乡,拥有5000多亩竹地。在科技兴林大潮中,他们在100多亩毛竹、赤竹林中,试行竹子与泡桐树混交造林,首获成功,取得了桐茂竹盛、速生、丰产、钱增的效果。1996年,混交林收入达18万多元,比未混交造林前的1990年,提高经济效益64%。他们根据外地造 Known as “bamboo sea” reputation of Xuanhan County, new rural areas, with 5,000 acres of bamboo. In the tide of revitalization of science and technology, they tried out the mixed afforestation of bamboo and paulownia trees in more than 100 mu of bamboo and red bamboo forest. The first success was achieved and the effect of Tongmao bamboo flourishing, quick-growing, high-yielding and money increasing was achieved. In 1996, the mixed forest income reached more than 180,000 yuan, which was 64% higher than that of the non-mixed forest before 1990. They are made according to the field