搜索结果: 1-15 共查到“知识库 森林培育学”相关记录820条 . 查询时间(1.795 秒)
浙江绍兴:香榧千年 香飘万里(图)
浙江 绍兴 香榧 经济树种
2024/11/14
紫竹优良品种丰产栽培技术(图)
紫竹 优良品种 栽培技术
2024/9/10
皖紫竹1号是2014年审定的省级良种,是安徽省林业科学研究院等单位共同选育的,小秆形竹种,地下茎单轴散生,秆高4~6 m,胸径1.5~3 cm,分枝较低在0.5~2 m,纤细柔弱,竹叶呈青绿色。新竹当年秋冬即呈大部分(80%以上)紫黑细麻斑点,远看已紫黑色,只节间一些灰斑泛青,次年底即全部紫黑(95%以上),其新竹材可在当年底或次年采伐利用,韧性较好,利用期早及周期次...
杜仲种植存在的几种常见问题及解决方法(图)
杜仲种植 常见问题 解决方法
2024/4/1
杜仲栽后生长 5~7 年即可采收,每株一年环剥一次,2~3年为一个周期;每次每株一般产干品3~5公斤,10~25年的成龄树产量可达10公斤以上。而种植中因为种植户们存在的几种常见问题,容易造成减产,效益下降。
沈阳农业大学林学院乡土树种资源培育及高效利用学术团队介绍(图)
乡土树种 资源 培育
2024/12/5
黄柏的种植技术(图)
黄柏 芸香科 落叶乔木 种植技术
2024/3/22
黄柏(黄菠萝)为芸香科落叶乔木,有清热解毒、泻火燥湿等功能。主治湿热泻痢、黄疸、小便淋沥涩痛、赤白带下、热毒疮疡、湿疹、阴虚、盗汗等症;其木质细腻是建筑和用做家具的上等原料,可以说黄柏是药木两用植物。目前黄柏野生资源严重缺乏,被列为国家一级重点保护植物,人工栽培前景广阔。
山东省林业科学研究院成果:干旱瘠薄山地造林关键技术(图)
山东省林科院 干旱瘠薄山地 造林关键技术
2024/6/13
Receptor-like kinases sustain symbiotic scrutiny
receptor-like kinases (RLKs) symbiotic scrutiny mycorrhizal fungi nitrogen-fixing bacteria
2024/1/22
Plant receptor-like kinases (RLKs) control the initiation, development and maintenance of symbioses with beneficial mycorrhizal fungi and nitrogen-fixing bacteria. Carbohydrate perception activates sy...
Kalancho? PPC1 is Essential for Crassulacean Acid Metabolism and the Regulation of Core Circadian Clock and Guard Cell Signaling Genes
Crassulacean acid metabolism (CAM) plants oxaloacetate phosphoenolpyruvate carboxylase circadian clock
2024/1/22
Unlike C3 plants, Crassulacean acid metabolism (CAM) plants fix CO2 in the dark using phosphoenolpyruvate carboxylase (PPC; EC 4.1.1.31). PPC combines PEP with CO2 (as HCO3-), forming oxaloacetate tha...
Pathogen-associated Molecular Pattern-triggered Immunity Involves Proteolytic Degradation of Core Nonsense-mediated mRNA Decay Factors During the Early Defense Response
UPF protein ubiquitination resistance gene Nonsense-mediated mRNA decay (NMD) Defense response Effective immunity
2024/1/22
Nonsense-mediated mRNA decay (NMD), an mRNA quality control process, has been implicated in plant immunity. A subset of fully spliced (FS) transcripts of Arabidopsis resistance (R) genes are reportedl...
WUSCHEL: a master regulator in plant growth signaling
Embryogenesis Plant development Shoot meristem Transcription factor Transformation WUSCHEL
2024/1/22
Transcription factors (TFs) are master regulators involved in controlling different cellular and biological functions as well as diverse signaling pathways in plant growth and development. WUSCHEL (WU...
Persulfidation-based Modification of Cysteine Desulfhydrase and the NADPH Oxidase RBOHD Controls Guard Cell Abscisic Acid Signaling
Abscisic Acid Signaling NADPH oxidase Persulfidation Guard cells
2024/1/22
Accumulating evidence suggests that hydrogen sulfide (H2S) is a gaseous signaling molecule that regulates diverse cellular signaling pathways through persulfidation, which involves the post translatio...