1) Taxodium ascendens seedlings
池杉幼苗
1.
Through simulating soil dynamic submergence in the hydro-fluctuation belt of the Three Gorges Reservoir Region,four different kinds of water treatments were applied to examine the mechanism of the nutrient change in soils of Taxodium ascendens seedlings.
模拟三峡库区消落带土壤淹水变化特征设置了常规生长水分条件(CK组)、轻度干旱水分胁迫(T1组)、土壤水饱和(T2组)以及水淹(T3组)4个不同处理组,研究池杉幼苗实生土壤营养元素含量变化机制。
2.
Upon simulation of soil water change of hydro-fluctuation belt in Three Gorges Reservoir Area, four different kinds of water treatment were applied to study the photosynthetic eco-physiological characteristics of Taxodium ascendens seedlings under the environment of hydro-fluctuation belt.
研究结果表明,不同水分处理均显著影响池杉幼苗光合色素、叶片气体交换以及表观资源利用效率。
3.
In simulating soil submergence in the hydro-fluctuation belt of the Three Gorges Reservoir Region,four different kinds of water treatment were applied to investigate the change in malic acid,shikimic acid,and biomass in the roots of Taxodium ascendens seedlings (all data being calculated in dry mass).
结果表明:T1、T2和T3这3组池杉幼苗主根的苹果酸、莽草酸含量以及生物量均未与CK组达到显著性差异;T2和T3组侧根苹果酸平均含量分别显著高出CK组1。
2) Chinese fir seedling
杉木幼苗
1.
The growth of Chinese fir seedlings treated with 100 mL aqueous extracts of Tripterygium wilfordii Hook in different mass concentrations(100,50,25,12.
L-1)的水浸提液每月1次,每次100 mL浇灌盆栽杉木幼苗,连续处理6个月。
3) Taxodium distichum seedlings
落羽杉幼苗
1.
Effect of soil water change on photosynthetic characteristics of Taxodium distichum seedlings in the hydro-fluctuation belt of the Three Gorges Reservoir Area;
模拟三峡库区消落带土壤水分变化对落羽杉幼苗光合特性的影响
2.
Four different kinds of water treatment were applied to examine the change of contents of malic acid and shikimic acid as well as its relationship with biomass,in the roots of Taxodium distichum seedlings(all data being calculated in dry weight) under mimic soil water change in the hydro-fluctuation belt of the Three Gorges Reservoir Region.
研究表明,不同水分处理对落羽杉幼苗主根、侧根和根部苹果酸、莽草酸含量以及生物量的影响程度有所差异,其中以T3组受到的影响最为明显。
5) Cunninghamia lanceolata seedling
杉苗
1.
This experiment mainly dealt with applying ABT root-developed powder of different types and concentrations to Cunninghamia lanceolata seedlings.
用不同型号和浓度的ABT生根粉 ,对杉苗进行喷叶试验 ,结果表明 :不同型号的ABT生根粉 ,在不同浓度条件下 ,对杉苗平均高和优势高生长的影响有显著差
6) pond baldcypress
池杉
1.
Fuzzy Judgement and Dividing on Introduction Suitability of Introducting Pond Baldcypress in Bijie Region;
毕节地区池杉引种造林适宜性的Fuzzy评判及分区
2.
The variation in tracheid feature,specificgravity and compostion of pond baldcypress (Taxodium ascendens Brongn.
以２１年树龄的池杉为试材，研究了池杉纸浆材管胞形态、木材密度和化学组分含量的变异规律。
补充资料：池杉
池杉介绍 池杉 (Taxodium ascendens) 科属:
杉科 落羽松属
别名:
形态特征:
树冠狭圆锥形，秋叶鲜褐色
分布与习性:
树冠狭圆锥形，秋叶鲜褐色
为落羽杉变种，强阳性树种，不耐阴。喜温暖、湿润环境，稍耐寒。适生于深厚疏松的酸性或微酸性土壤，苗期在碱性土种植时黄化严重，生长不良，长大后抗碱能力增加。耐涝，也能耐旱。生长迅速，抗风力强。萌芽力强。
繁殖与栽培:
池杉用播种和扦插繁殖，最好选用优良母树，建立种子园和采穗树园。行播种繁殖的，最好从人工辅助授粉开始，应在5～6天盛花期间重复授粉3～4次。约在10月底起采收球果。扦插育苗分硬枝扦插、嫩枝扦插良种。
应用:
池杉树形婆娑，枝叶秀丽，观赏价值高，又适生于水滨湿地条件，可在河边和低洼水网地区种植，或在园林中作孤植、丛植、片植配置，亦可列植作道路的行道树。
图片:
杉科 落羽松属
别名:
形态特征:
树冠狭圆锥形，秋叶鲜褐色
分布与习性:
树冠狭圆锥形，秋叶鲜褐色
为落羽杉变种，强阳性树种，不耐阴。喜温暖、湿润环境，稍耐寒。适生于深厚疏松的酸性或微酸性土壤，苗期在碱性土种植时黄化严重，生长不良，长大后抗碱能力增加。耐涝，也能耐旱。生长迅速，抗风力强。萌芽力强。
繁殖与栽培:
池杉用播种和扦插繁殖，最好选用优良母树，建立种子园和采穗树园。行播种繁殖的，最好从人工辅助授粉开始，应在5～6天盛花期间重复授粉3～4次。约在10月底起采收球果。扦插育苗分硬枝扦插、嫩枝扦插良种。
应用:
池杉树形婆娑，枝叶秀丽，观赏价值高，又适生于水滨湿地条件，可在河边和低洼水网地区种植，或在园林中作孤植、丛植、片植配置，亦可列植作道路的行道树。
图片:
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条