soilless造句怎么写

From the analysis of different culture substrate on appreciating characters and nutrient feature of Begonia semperflorens, the medium M2 is the best material for soilless culture .

The control of heavily polluted river in Suzhou was tested by Ipomoea aqutica on soilless floating beds, through static state test and in situ test on a heavily polluted river, Miaojia River.

What are the advantages and disadvantages of soilless culture?

It is a simple but practical way of soilless and blanching culture of chicory.

The growth and the purification ability of Hemerocallis fulva Linn. in heavy and light eutrophic water were studied by means of soilless cultivation technique on artificial substratum.

The study results can provide a reference for research and development in the field of automatic control loop soilless cultivation system.

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.

What measures should be taken while vegetables are planted in soilless culture during hot summer in tropic or subtropic areas such as in Guangdong Province?

To rotate, fallow, soil disinfection and select succession cropping-ensuring and pest-resistance species, soilless culture etc.

Applicationa soilless culture: for indoor ornamental plants and flowers of soilless culture.