林木容器苗培育技术研究进展

Subirrigation for Production of Native Plants in Nurseries--Concepts,Current Knowledge, and ImplementationAn Introduction to Subirrigation in Forest and Conservation Nurseries and Some Preliminary Results of Demonstrations / R KastenGrowth, Nitrogen Use Efficiency, and Leachate Comparison of Subirrigated and Overhead Irrigated Pale Purple Coneflower SeedlingsNursery Response of Acacia koa Seedlings to Container Size, Irrigation Method, and Fertilization Rate / R. Kasten Dumroese,Early Field Performance of Acacia koa Seedlings Grown under Subirrigation and Overhead Irrigation / Anthony S. Davis, JeremiahGrowth, Gas Exchange, Foliar Nitrogen Content, and Water Use of Subirrigated and Overhead Irrigated Populus tremuloides Michx.SeedlingsManaging Pesticide and Fertilizer Leaching and Runoff in a Container Nursery底部渗灌对华北落叶松容器苗水肥利用状况及生长、光合特性的影响底部渗灌对栓皮栎容器苗形态指标和营养元素含量的影响底部渗灌条件下水肥对华北落叶松容器苗根系生长及基质pH值、电导率的影响不同氮磷钾配比缓释肥对华北落叶松容器苗生长的影响山桐子容器播种育苗技术研究容器成型过程对育苗基质物理性质影响不同时期悬铃木插穗中内源激素变化与扦插成活的关系山茶花扦插苗的繁育技术研究ABT1号生根粉及剪截方式对悬铃木嫩枝扦插成活率的影响

容器苗是在装有基质的容器内培育的一种苗木类型。与裸根苗比较，容器苗具有育苗周期短、造林季节不受限制、造林时苗木根系完整、造林后没有缓苗期、成活率高、初期生长速度快等优点，尤其在困难立地造林优势明显。第八次全国森林资源清查结果显示，我国营造森林难度越来越大，现有宜林地质量好的仅占10%，质量差的高达54%，造林重点已向质量差的立地转移。因此，如何提升容器苗培育技术，提高苗木质量，对于促进我国造林效果的提高，尤其是困难立地的造林效果有重要意义。