1.   A customary error committed by aquarists is to cling to the opinion that the Aponogeton species do not require a rich soil.

2.   A rich soil soon becomes home to rampant weeds which smother less competitive, more attractive plants.

3.   Acorus should be planted in rich soil.

4.   In most cases these are agricultural groups clinging to river valleys where water and nutrient rich soils are plentiful.

5.   Most plants will flourish in the rich deep soils here.

6.   Prefers rich well-drained soil in the sun.

7.   The peat and silt are rich soils on which farmers obtain high yields without using as much expensive artificial fertiliser as elsewhere.

8.   Farmers grow rice in the rich soil.

9.   And the cool temperatures, abundant rainfall and rich soil make the region ideal for growing coffee, rice and coca, the raw ingredient of cocaine.

10.   And that you must not use too rich a soil.