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《经济参考》记者周正平报道:记者最近在福建茶区、果区采访时看到,许多地方在建茶园、果园时,不按科学办事,强垦滥种,在陡坡上顺坡种植,造成了严重的水土流失。 据福建省水土保持办公室统计,全省茶园、果园水土流失面积分别占总面积的68.5%和66.3%,是目前该省发生水土流失频率最高的土地利用类型。 在盛产乌龙茶的著名茶乡安溪县,一些坡度达五六十度的陡坡也被开辟成了茶园。许多地处山坡地的茶园,没有按照要求开辟成前有挡土垄后有蓄水沟的等高水平梯田,而是顺坡开垄种植,每逢大雨或暴雨,茶园产生大量的地表径流,正好沿垄倾泻而下,造成茶园表土大量流失。曾是山青水秀的安溪县,茶园所在之处,不少地方生态环境受到严重破坏,这个县有87.7%的茶园水土流失,单产平均只有37.5公斤。福建菠萝的主产区龙海县,每收一吨菠萝要付出流失300吨土的代价。
Economic Weekly reporter Zhou Zhengping said: In an interview recently in Fujian’s tea and fruit areas, the reporter said that in many places when he built tea orchards, he did not work according to science, and he tried hard to plant the seeds and plant them on the steep slopes, resulting in Serious soil erosion. According to Fujian Provincial Office of Soil and Water Conservation statistics, the province’s tea plantations, orchards, soil erosion area accounted for 68.5% and 66.3% of the total area, is the highest frequency of soil erosion in the province the most land-use types. In the famous tea-rich Anxi County, where some oolong tea is rich, some steep slopes of up to fifty or sixty degrees have also been opened up into tea gardens. Many are located in hillside tea plantations, did not open up in accordance with the requirements of retaining the ridge before the ditch has a high level of waterways terraces, but open slope ridge planting, every heavy rain or heavy rain, the tea plant produces a large number of surface runoff, Just along the ridge pouring down, resulting in a large loss of topsoil tea. Once An Shanxiu Anxi County, where the tea plantations, many parts of the ecological environment has been severely damaged, the county 87.7% of the tea plantation soil erosion, average yield of only 37.5 kg. Longhai County, the main producing area of Fujian pineapple, has to pay 300 tons of soil for every ton of pineapple it receives.