loamless

adj.

缺乏沃土的；

Loam or loamless media?
Loamless compost in modern horticulture
Materials for loamless mixes
Loamless substrates for use in containers as a unit products
New fritted trace mixture to use with loamless compost.
nutrition of container-grown nursery stock in loamless compost
Comparison of methods of analysis for loamless composts. [Conference paper].
Some physical and chemical characteristics of loamless pot-plant substrates and their relation to plant growth
use of worm-digested animal waste as a supplement to peat in loamless composts for hardy nursery stock
METHODS USED AT WEST OF SCOTLAND AGRICULTURAL COLLEGE FOR ANALYSES OF LOAMLESS COMPOSTS AND RECOMMENDED LEVELS FOR TOMATOES GROWN UN...