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Sources of inaccuracy when estimating economically optimum N fertilizer rates
Confidence Interval Economic Optimum N Rate Trials
2013/2/28
Nitrogen rate trials are often performed to determine the economically optimum N application rate. For this purpose, the yield is modeled as a function of the N application. The regression analysis pr...
OPTIMUM MOISTURE REQUIREMENT DURING VERMICOMPOSTING USING PERIONYX EXCAVATUS
earthworm ash content moisture content waste management modeling
2010/3/23
A study was conducted to evaluate the ash content as a function of time of vermicomposting and
the moisture content which plays a significant role in the process. The data revealed a linear relations...