soilless信息详情
adj.不用泥土的；无污点的
soiling behavior───污染行为
red soil───[土壤]红壤；红土
flocculated soil───絮凝土
soil fertility───土壤肥力[肥度]; 地力；[土壤]土壤肥力；地力
clay soil───[土壤]粘土，粘质土；粘质土壤；黏土土壤
sweetening soil───增甜土壤
liquefiable soil───可液化土
loosen soil───松土
blackened soil───黑土
chalky soil───白垩质土壤；白垩土
Much of the research on nutrient deficiencies is based on growing plants hydroponically, that is, in soilless liquid nutrient solutions.───许多关于营养不足的研究是基于水培法种植植物，即在无土液体营养液中。
is a simple but practical way of soilless and blanching culture of chicory.───软化栽培法是一种简单实用的无土软化栽培方法。
Never add other ingredients such as soil or aggregate which will defeat the entire soilless concept.───千万别再加其他成分了，比如园土啊，集料啊什么的，否则就会破坏无土介质的概念了。
This paper to Rieger Begonia for the materials, through the pot experiment, Rieger Begonia to the soilless cultivation systems.───本论文以丽格海棠为材料，通过盆栽试验，对丽格海棠的无土栽培进行系统的研究。
Thefeatures, methods and management process of the simple soilless seedling techniques of ornamental vegetables were introduced.───详细介绍了观赏蔬菜简易无土育苗技术的特点、方法及其管理过程。
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。
What are the advantages and disadvantages of soilless culture?───无土栽培有什么优缺点？
The theoretical basis of soilless culture is the theory of mineral nutrition .───无土栽培是以矿质营养学说为理论基础的，该学说的核心内容为。
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。