A study by Quinney et al . ( 2013 ) however, showed that the decline in turtle diversity, which was previously attributed to climate, coincided instead with changes in soil drainage conditions, and was limited by aridity, landscape instability, and migratory barriers.
32.
Infected plants and patterns of infection in the field often correspond to areas in the field with poor soil drainage, which can be the result of soil compaction, soil texture ( high clay content ), or excessive wetness due to irrigation or rainfall.
33.
Due to the large and dense population of Flanders and Holland, farmers there were forced to take maximum advantage of every bit of usable land; the country had become a pioneer in canal building, soil restoration and maintenance, soil drainage, and land reclamation technology.
34.
What type of vegetation will grow in an area depends on soil texture, soil pH, soil drainage, daily maximum and minimum temperatures, precipitation, extreme minimum winter temperature, and growing degree days . The plants listed below are plants that would grow in USDA Hardiness zone 5.
35.
Plastic soil drainage pipes from the local garden center can be split in two lengthwise, and stacked one layer one way and the next layer at a right angle, providing shelter and also increasing by 50 % the number of snails that can live in the pen.
