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双季泥底茭,一年春、冬收获两季,春季茭白果茎三分之二以上生长在泥表之下,不足三分之一生长在地表之上的水层中。植株高度在150～180厘米之间。春季收获亩(1亩=667平方米,下同)产3750千克,冬季收获亩产1125千克。因泥底茭白的果茎白嫩,商品性好,上市期又处于蔬菜供应淡季,更是茭白供应断档期,且春季茭白不需用农药防病治虫,符合人们对食品安全的需求,市场价格明显看好。按当地市场批发价计算,亩生产总值可达17850元,扣除物化成本650元,亩效益17200元,比本地单季普通茭白亩增效益
Two-season mud bottom, the spring and winter harvest two seasons, more than two-thirds of the spring prickly heat grow under the mud table, less than one-third of the growth in the water above the surface. Plant height between 150 ~ 180 cm. Spring harvest acres (1 mu = 667 square meters, the same below) produce 3750 kilograms, winter harvest of 1125 kilograms per mu. Due to the muddy white stems and white Nende, good commodity, the market is in the off-season vegetables supply, but also the supply of off-white period, and spring white without pest control pests, in line with people’s demand for food safety, the market price significantly Optimistic. Calculated according to the wholesale price in the local market, the gross output value of mu can reach 17,850 yuan, deducting the materialized cost of 650 yuan and the profit of 17,200 yuan per mu, which is more than the average mu