1、

Six organic manures were used to apply to celery and romaine lettuce in soilless culture.

采用基质栽培试验研究了不同有机肥种类对叶类蔬菜(芹菜和生菜)硝酸盐和营养品质的效应.

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2、

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?

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3、

Please discuss the advantages and disadvantages of soilless culture?

请结合实际谈谈无土栽培有什么优点和缺点.

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4、

What are the advantages and disadvantages of soilless culture?

无土栽培有什么优缺点?

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5、

From 1984 to 1985 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。

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6、

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。

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7、

We also found that the duration from seeding to heading was longer for soilless broadcasting of dry raised seedlings than other treatments, implying early seeding and planting should be recommended to avoid chilling injury of cold dew wind in the autumn.

同时,旱秧无土抛栽的播种至始穗历期比其余各处理要长,为避免寒露风等秋季冷害,适当早播早植以提早抽穗期值得注意。

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8、

Indoor Soilless Culture Cherry tomato of Agriculture character Compare Investigation

室内无土栽培樱桃番茄农艺性状的比较研究

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