Water-temperature characteristics of rice-field-crab "Panshan mode" | 稻田养蟹“盘山模式”的水温特征分析
2010
Dong Yan, Panjin City, Liaoning Provincial Meteorological Bureau, Panjin (China) | Jiang Hewen, Panjin City, Liaoning Provincial Meteorological Bureau, Panjin (China) | Yu Yongqing, Panshan County Crab Research Institute of Liaoning Province, Panshan (China)
In this paper, rice crab " Panshan mode " in the paddy fields of temperature and meteorological monitoring data, an analysis of the model at different depths of water-temperature characteristics with changes in the weather, combined with test base in 2009 the productivity of crab and rice, to discuss the " Panshan mode " due to a large ridge with two rows, around the ring groove of the kind of interpolation method to the temperature change caused by the benefits of ecological culture of crab: crab rice first winding mode to a certain extent, good Improved survival of crab of the most important one of environmental factors - water temperature; 2 is the expansion of the vertical space crab survival activities, and ultimately increase production of rice, crab size increase the purpose of cultivation.
显示更多 [+] 显示较少 [-]