| 释义 |
soil·less 英'sɔillis美'sɔillis COCA¹³⁸²²⁷BNC⁸⁶⁶⁶⁰⁺⁹iWeb⁴⁴⁶⁵¹
基本例句
adj.无脏污的³³;无污点的⁶⁷
For all the five soilless cultivated vegetables of the polluted water, enrichment level of metal elements was found different.
结果表明，污染水体中水培蔬菜的金属元素富集水平是不同的。 cnki
It is a simple but practical way of soilless and blanching culture of chicory.
锯末软化栽培法是一种简单实用的无土软化栽培方法。 cnki
The optimum combination and concentration ranges of N, P and K in Cyclamen persicum soilless culture solution were studied using three factor quadratic D- saturation optimization design.
采用三因素二次 D-饱和最优设计方法，对仙客来无土栽培营养液中氮磷钾元素进行最佳浓度组合和适宜浓度范围的试验。 cnki
The soilless culturing technique of the day- lily on the water and purification function to food wastewater is represented in this paper.
本文介绍了金针菜在水面上无土栽培技术和对食品废水的净化功能。 dictall
To rotate, fallow, soil disinfection and select succession cropping- ensuring and pest-resistance species, soilless culture etc.
轮作、休闲、土壤消毒、选种耐连作或抗病虫品种、无土栽培等。 cnki
From1984 to1985 the author carried the experiment on annual and biennial herb flowers soilless seedling in Northeast Forestry University flowers garden.
于1984年—1985年在东北林业大学花圃，对一二年生草花进行了无土育苗试验。 cnki
In our country the soilless culture technology starts recently, so it is in underway and experimental phrase now.
我国的无土栽培技术起步较晚，目前尚处在引进消化和实验研究阶段。 cnki
Micro- spray irrigation and soilless culture are the advanced techniques of irrigation and cultivation developed in recent dozens of years.
微喷灌和无土栽培技术是近几十年发展起来的灌溉和栽培作物的先进技术。 cnki
Plants are held in place so their roots lie in soilless troughs, and water with dissolved nutrients is circulated over them.
其方法是：把作物固定在无土水槽里扎根，溶解在水里的营养液在根系周围循环。 yeeyan
Researches were conducted with XH method on the invertase activity and kinetics of ginkgo leaflets raised by soilless culture and dissemination on nurseries.
采用波钦诺克XH法研究了田间和室内栽培的银杏幼苗叶片转化酶的活性及其动力学性质。 dictall
The results of investigation and analysis implied that the major target of soilless culture study conducted in China were fruits, vegetables, flowers and ornamental plants as well.
结果表明，我国无土栽培的研究对象主要集中于果蔬、花卉及观赏绿化植物； cnki
The development orientation of soilless culture of China was analyzed based on studying the existing data and conducting investigation.
通过搜集大量的文献资料及调查研究，论述了我国无土栽培的发展状况，分析了我国无土栽培发展的方向。 cnki
The growth and development, yield and fruit quality of netted melon cultivated in plastic bag containing soilless substrate were conducted.
对基质袋培网纹甜瓜的生长发育、产量及品质进行了研究。 cnki
The prospect, direction and problem of researches on utilizing microorganism in soilless culture were discussed as well.
本文还提出了基质微生物研究的方向和存在的问题，并就基质微生物研究利用的前景进行了展望。 cnki
This paper introduced under the facilities organic ecotype soilless planting technique of the green vegetable.
介绍了在设施条件下生产绿色蔬菜的有机生态型无土栽培技术。 cnki
This paper summarize the developing history of soilless culture.
概括国内外无土栽培技术的发展历史。 cnki
This thesis is divided into six parts to introduce advantage and practice of soilless culture technology. It analyses the development tendency and problems existing in soilless culture.
从六个方面阐述了无土栽培技术的优越性和实用性，讨论了无土栽培的发展趋势和目前存在的问题。 cnki
Which environmental factors must be considered while regulating and controlling the environment of soilless culture?
对无土栽培的环境设施调控，应考虑哪些主要的环境因素？ jpkc.scau.edu.cn
Soilless culture was an importance cultivation method of agriculture environment controlling, which key technique was Nutrient solution control.
无土栽培是可控环境农业中的一种重要栽培方法，营养液控制是无土栽培中的关键技术。 cnki
Soilless breeding eel can be further divided into running water breeding and closed water breeding.
鳝鱼无土养殖可分为流水无土养殖和静水无土养殖两种类型。 cnki |