Supported by International Science and Technology Cooperation Project of China(2012DFA31120);Special Fund for Agro-scientific Research in the Public Interest(201303094);National Key Technology Research and Development Program(2012BAD14B15)~~
[Objective] The large-scale single-column fattening pig house with fermen- tation bed could hold 1 500 heads of fattening pigs. Since the number of pigs in piggery is too large, the management is difficult. The behavi...
Supported by National Key Technology R&D Program during the 11th Five-year Plan Period(2006BAD32B01)~~
[Objective] The experiment was aimed to select effective and economical media for container seedling of triploid clones of Populus tomentosa that was carried out. [Method] The sandy loam, peat, perlite, vermiculite, r...