Determine the fertilizer n use efficiency of a cro

Reference no: EM13187375

Determine the fertilizer N use efficiency of a cro of pigeon peas if the N application rate of fertilizer was175 kg/ha and its 15N abundance was 8.5%. The dry matter yield was 7 tonnes/ha, the 15N atom excess in the harvested crop was 2.0%, the total N content 1.25% and the N derived from fixation was 45%. Please show all stages to the answer.

Reference no: EM13187375

Questions Cloud

How much will it cost to build a 90-foot tower : That is, the next ten feet will cost $125; the next ten feet will cost $150, etc. How much will it cost to build a 90-foot tower?"

Define a water treatment plant and total filter area : A water treatment plant has a flowrate of 6,000 m3/d. Determine the following (assume filtration rate is 60 m3/d-m2): a. Total filter area

Why the loss on version z : A can manufacturing company produces and sells three different types of cans:Versions X, Y, and Z. A high-level, simplified profit/loss statement for the company is provided here. Corporate overhead(rent, general and administrative expense,etc.) i..

Classify vulnerability using the risos model : Classify this vulnerability using the RISOS model, classify this vulnerability using the PA model and justify your answer

Determine the fertilizer n use efficiency of a cro : Determine the fertilizer N use efficiency of a cro of pigeon peas if the N application rate of fertilizer was175 kg/ha and its 15N abundance was 8.5%.

Explain vinylic hydrogens and no allylic hydrogens : Give the structures of a hydrocarbon that has six carbon atoms and a) three vinylic hydrogens and two allylic hydrogens b) three vinylic hydrogens and no allylic hydrogens

How much debt would be assigned to each individual : who were over age 18 was approximately 2.28 x ?10?^8 people if the national debt were evently didvided among every person over age 18 in the country how much debt would be assigned to each individual? Round to three significant digits.

Explain projection formulas for the conformations : Draw the Newman projection formulas for the conformations of 2- methylbutane that are obtained by looking down the C2-C3 bond. Rank then oorder of relative stability

Is this number evidence of a grand design : Kno withinknowing that this number, the golden ratio is present not just in mathematics but also be present within your own brain and body at the atomic or subatomic levelwhat do you think it means? Is this number evidence of a grand design, a mas..

User Account

All Pages