Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Roth, R. L."'
Autor:
Ottman, M. J., Roth, R. L.
Alfalfa irrigation is often withheld as a water conservation measure in Arizona. The objective of this research was to test the hypothesis that alfalfa can be permanently damaged by withholding irrigation water. Irrigation was terminated during the s
Externí odkaz:
http://hdl.handle.net/10150/201408
Seedless watermelons have become an important commodity in Arizona. In 1991 16 cultivars were compared and evaluated at the Maricopa Agricultural Center. Tri-X 313 had overall good performance and remains the standard. Several other cultivars show pr
Externí odkaz:
http://hdl.handle.net/10150/214509
Publikováno v:
CALS Publications Archive. The University of Arizona..
Externí odkaz:
http://hdl.handle.net/10150/602157
http://arizona.openrepository.com/arizona/handle/10150/602157
http://arizona.openrepository.com/arizona/handle/10150/602157
Autor:
French, O. F., Bucks, D. A., Roth, R. L., Gardner, B. R., Lakatos, E. A., Alexander, W. A., Powers, D. E.
The 1985 and 1986 Cotton Reports have the same publication and P-Series numbers.
Both trickle and level-basin irrigation methods, when properly managed and operated, achieved high cotton yields and water use efficiencies on a low water holding c
Both trickle and level-basin irrigation methods, when properly managed and operated, achieved high cotton yields and water use efficiencies on a low water holding c
Externí odkaz:
http://hdl.handle.net/10150/219762
Autor:
Roth, R. L., Gardner, B. R.
Water - nitrogen production functions were determined for cotton cultivars, DPL 77 and DPL 90. Cotton yields for the DPL 90 cultivar were reduced more than the DPL 77 cultivar when water applications were reduced. Cotton yields of 3.0 to 3.4 bales/ac
Externí odkaz:
http://hdl.handle.net/10150/204812
Autor:
French, O. F., Bucks, D. A., Roth, R. L., Gardner, B. R., Lakatos, E. A., Alexander, W. A., Powers, D. E.
The 1985 and 1986 Cotton Reports have the same publication and P-Series numbers.
Externí odkaz:
http://hdl.handle.net/10150/204070
Autor:
Theron, A.1, Roth, R. L.1, Hoppe, H.1, Parkinson, C.2, van der Westhuyzen, C. W.1, Stoychev, S.1, Wiid, I.3, Pietersen, R. D.3, Baker, B.3, Kenyon, C. P.1,3 kenyon@sun.ac.za
Publikováno v:
PLoS ONE. 10/03/2017, Vol. 12 Issue 10, p1-22. 22p.