作者: J. Letey
DOI: 10.1007/978-1-4612-5046-3_8
关键词:
摘要: Having been labeled a soil physicist, I have received inquiries during my professional career concerning relationships between physical properties and plant growth as well question on what constitutes good properties. Most could be put off by recitation of generalities such loam having intermediate bulk density, aggregation, infiltration rate, no impedance to drainage represented with conditions, production expected if chemical factors were not limiting. Generalities are always acceptable verified the following three examples.