filling core

Collective Study on Content Changes of Nitrate,Nitrite and VC in Buds of Different Toona sinensis Provenances Species;不同种源香椿芽硝酸盐、亚硝酸盐及VC含量变化的研究h4m汉语字典

Extracting technology and antioxidant activity of bio-active components from the old leaves of Toona sinensis;香椿老叶中活性物质提取及其抗氧化活性的研究h4m汉语字典

Study on salinized store and forming acid synamics model of Chinese Toon;香椿盐渍贮藏及产酸动力学模型研究h4m汉语字典

Study on Processing Techniques of Soft-packed Instant Toona sinensis Roem;软包装即食香椿加工工艺研究h4m汉语字典

Study of Chemical Components in Volatile Oil from Toona sinensis Roem;香椿挥发性化学成分的研究h4m汉语字典

Study on Extraction of Effective Components of Ailanthus altissima Swingle with Isolation Technology of Thin-layer Chromatography;薄层色谱分离技术提取臭椿有效成分的研究h4m汉语字典

This paper studied the preliminary research of biology characteristics of 8 provenance of the Ailanthus altissima Swingle.对臭椿的8个种源的种子生物学特性变异进行了初步研究,测定指标包括种子形态、千粒重、净度、含水率、发芽率、发芽势、平均发芽速度和活力指数。h4m汉语字典

By reviewing the evolutional history of the taxonomic position of Chinese toon,the tooon no doubt belongs to Toona Roem of Meliaceae.同时回顾了香椿分类地位的演变历史 ,香椿属于楝科香椿属已无疑义。h4m汉语字典

Rational Development and Utilization of Toona sinensis Resources to actively develop Multifunctional Cultivation合理开发利用香椿资源积极发展香椿多功能栽培h4m汉语字典

STUDIES ON PLANTING DENSITY CROWN TRIMMING AND BUD HARVESTING TECHNIQUE OF DWARF CHINESE TOONA ORCHARD矮化香椿园密度、整形和采芽技术研究h4m汉语字典

Techniques of Growing Chinese Toona as a New Food Source莱芜红香椿栽培技术与栽培模式研究h4m汉语字典

The Variation Analysis of Seeds and Seedlings of Toona Sinensis in Different Provenances;不同种源香椿种子及苗木差异性分析h4m汉语字典

Comparison Test on Output of Tissue Cultured Red Toona Sinensis Ⅰ Planted in Greenhouse组培“红香椿一号”温棚种植比较试验h4m汉语字典

Effects of Different Extraction Methods on Properties of Toona sinensis Seed Oil不同提油方法对香椿籽油特性的影响h4m汉语字典

Effects of Allium macrostemon Bunge Extracts on the Preservation of Toona sinensis小根蒜提取物对香椿保鲜效果的影响h4m汉语字典

STUDIES ON ACCELERATING OF DORMANT BUD SPROUTING OF CHINESE TOONA ANDINHIBITING OFITS SHOOT GROWTH促进香椿休眠芽萌发和抑制新梢生长的研究h4m汉语字典

Changes of Phenolic Substances and Related Enzymes in Shoots of Toona Sinensis during 0℃ Storage香椿冷藏期间酚类物质及相关酶活性的变化h4m汉语字典

Experimental Study on Controlling Young Toona sinensis Forest Land Weeds with Hexazinone Herbicide森泰除草剂防除香椿幼林地杂草的试验研究h4m汉语字典

ANALYSIS OF ESTERASE AND PEROXIDASE ISOZYMES IN Toona sinensts香椿酯酶和过氧化物酶同工酶酶谱分析h4m汉语字典

The Effect of Plant Growth Regulator on the Growth of Chinese Mahogany (Toona Sinensis Roem);植物生长调节剂对菜用香椿生长的影响h4m汉语字典

Study on Extration Separation and Antioxidative Activity of Antioxidative Substance from Toona Sinensis Leaves;香椿叶抗氧化物的提取分离及抗氧化活性研究h4m汉语字典

Preliminary Screening and Comprehensive Evaluation of Superior Plants of Toona Sinensis;香椿优良单株的初步筛选及其综合评价h4m汉语字典

Effects of Drought Stress on Seedling Growth of Toona sinensis from Different Provenances干旱胁迫对不同种源香椿苗木生长的影响h4m汉语字典

Analysis of Volatile Components from Toona sinensis(A Juss.) Roem Buds and Leaves by Headspace-Solid Phase Micro-extraction Gas Chromatography-Mass SpectrometryHS-SPME/GC-MS法分析香椿芽、叶的挥发性化学成分h4m汉语字典

From Melancholy to Cheerfulness:a Study of Su Tong’s Xiangchunshu Street Novels从晦暗到澄明——论苏童的“香椿树街”系列小说h4m汉语字典