Effect of continuous cropping on the amount of removal of phosphorus and potassium in a lowland soil
Date
4-1970
Degree
Bachelor of Science in Agriculture
College
College of Arts and Sciences (CAS)
Adviser/Committee Chair
Eduvigis B. Panrastico
Abstract
Pot experiments were conducted using BPI-76 and Peta rice varieties to determine the amount of removal of phosphorous and potassium in a lowland soil.
There was no appreciable change in the available phosphorous and potassium contents of the soil after five successive cropping. The growth of the plants was likewise unaffected by the number of plantings. This suggests that within the duration of experiment, phosphorous and potassium did not decrease significantly to permit extrapolation to the time these elements will limit plant growth.
Language
English
Location
UPLB Main Library Special Collections Section (USCS)
Call Number
Thesis
Recommended Citation
Gonzales, Lorenza M., "Effect of continuous cropping on the amount of removal of phosphorus and potassium in a lowland soil" (1970). Undergraduate Theses. 13488.
https://www.ukdr.uplb.edu.ph/etd-undergrad/13488
Document Type
Thesis
Notes
Botany