论文部分内容阅读
1 2005年廊坊市水产养殖基本情况全市现有池塘养殖水面3 933.3hm2,在10个县(市、区)中选择具有代表性的广阳区、固安县、三河市、文安县为测报区,测报面积79.1hm2;其中三河市测报区4个测报点,广阳区3个测报点,文安县5个测报点,固安县2个测报点,总计14个测报点。主要种类有:草、
1 Basic situation of aquaculture in Langfang City in 2005 3,933.3hm2 of aquaculture water in the existing ponds in the city, with the representative areas of Guangyang, Gu’an, Sanhe and Wen’an counties as survey area in 10 counties (cities and districts) The area of 79.1hm2 was measured, of which 4 were reported in Sanhe City, 3 in Guangyang District, 5 in Wen’an County and 2 in Gu’an County, for a total of 14 points. The main types are: grass,