The phrase "adequate soil" is correct and usable in written English.
It can be used when discussing the suitability or sufficiency of soil for a particular purpose, such as gardening, agriculture, or construction.
Example: "For optimal plant growth, it is essential to ensure that the garden has adequate soil to support healthy root development."
Alternatives: "sufficient soil" or "suitable soil".
Many species grow well in warm weather in full sun, provided there is adequate soil moisture, but others require some shade.
For example, high TDS may reduce plants' osmotic activities or prevent adequate soil aeration.
The formation and stabilization of soil aggregates have a key role to play in adequate soil functioning.
The water level of the soil was maintained 2 cm from the bottom of the pots to maintain adequate soil moisture for germination and seedling growth.
It must be emphasized here that the use of adequate soil parameters (Eq. (16)) is essential for obtaining accurate water distributions in soil.
Plant spacing, improving soil textural conditions through soil-correction practices and selecting adequate soil conditions for installing new crops are also potentially effective techniques to the same goal.
Phosphorus was determined to be adequate in soils at the experiment site so was not added.
Such areas have been shown to remain susceptible to storm damage for ≥6 8 years after replanting and until adequate root-soil reinforcement by the replacement trees has been re-established (Watson et al. 1995, 1999).
Hydropedology calls for adequate attention to soil morphology (including soil structure) in the field and soil patterns over the landscape to guide optimal soil physical and hydrological measurements, field monitoring and experimental designs, and understanding and modeling of flow and transport in the critical zone.
Where there is adequate moisture for soil lubrication, solifluction terraces and lobes are common.
Urban et al. (1993) mention that, given an adequate water depth, soil phosphorus concentration is the next most important factor in determining cattail expansion/invasion.
