Toona ciliata and Toona ciliata var. pubescens are rare timber species. In China, Toona ciliata and Toona ciliata var. pubescens distribute sporadical y with smal popuIation size but have huge deveIopment potential. T...Toona ciliata and Toona ciliata var. pubescens are rare timber species. In China, Toona ciliata and Toona ciliata var. pubescens distribute sporadical y with smal popuIation size but have huge deveIopment potential. The paper reviewed the research progress of their seedIing breeding, nutrient characteristics, fertiIization technoIogy, afforestation design, timber utiIization, chemistry and pharmacoIogy, and then Iooked into the future research and utiIization of Toona ciliata and Toona ciliata var. pubescens.展开更多
Toona ciliata and Toona ciliata var. pubescens are timber species of national second-class protective plants. In China, Toona ciliata and Toona ciliata var.pubescens distribute sporadically with small population size ...Toona ciliata and Toona ciliata var. pubescens are timber species of national second-class protective plants. In China, Toona ciliata and Toona ciliata var.pubescens distribute sporadically with small population size but with great development potential. Plus selection on phenotype of Toona ciliata and Toona ciliata var.pubescens, molecular genetic marker of Toona ciliata var. pubescens, research progress in physiology and ecology of Toona ciliata and Toona ciliata var.pubescens were summarized in this paper. Suggestions and prospect forecast were proposed for relative research and utilization.展开更多
基金Supported by Public Welfare Research Projects of Science and Technology Bureau of Hubei Province(40 2012DBA40001)~~
文摘Toona ciliata and Toona ciliata var. pubescens are rare timber species. In China, Toona ciliata and Toona ciliata var. pubescens distribute sporadical y with smal popuIation size but have huge deveIopment potential. The paper reviewed the research progress of their seedIing breeding, nutrient characteristics, fertiIization technoIogy, afforestation design, timber utiIization, chemistry and pharmacoIogy, and then Iooked into the future research and utiIization of Toona ciliata and Toona ciliata var. pubescens.
基金Supported by Public Welfare Research Projects of Science and Technology Bureau of Hubei Province(40 2012DBA40001)~~
文摘Toona ciliata and Toona ciliata var. pubescens are timber species of national second-class protective plants. In China, Toona ciliata and Toona ciliata var.pubescens distribute sporadically with small population size but with great development potential. Plus selection on phenotype of Toona ciliata and Toona ciliata var.pubescens, molecular genetic marker of Toona ciliata var. pubescens, research progress in physiology and ecology of Toona ciliata and Toona ciliata var.pubescens were summarized in this paper. Suggestions and prospect forecast were proposed for relative research and utilization.
文摘用毛红椿1年生苗干作插穗,选用IBA处理,进行扦插试验.结果表明:不同部位插穗和IBA不同浓度处理插穗对扦插苗的成活率,苗高、地径生长均有显著影响.1级插穗成活率最高,达27.12%;IBA浓度6×10-4mg/L处理成活率最高,达32%,其次是8×10-4mg/L成活率达30%;1级插穗用清水处理、2级插穗用2×10-4mg/L IBA处理对苗高和地径生长有利,生长量分别是81.5,97.5 cm和0.99,1.36 cm.