Impacts of Soil Conditioners and Water Table Management on Phosphorus Loss in Tile Drainage from a Clay Loam Soil

2015 ◽  
Vol 44 (2) ◽  
pp. 572-584 ◽  
Author(s):  
T. Q. Zhang ◽  
C. S. Tan ◽  
Z. M. Zheng ◽  
T. W. Welacky ◽  
W. D. Reynolds
2018 ◽  
Vol 204 ◽  
pp. 212-221 ◽  
Author(s):  
Zhaozhi Wang ◽  
T.Q. Zhang ◽  
C.S. Tan ◽  
R.A.J. Taylor ◽  
X. Wang ◽  
...  

2018 ◽  
Vol 229 (3) ◽  
Author(s):  
Faezeh Eslamian ◽  
Zhiming Qi ◽  
Michael J. Tate ◽  
Tiequan Zhang ◽  
Shiv O. Prasher

1993 ◽  
Vol 22 (3) ◽  
pp. 583-588 ◽  
Author(s):  
D. D. Buhler ◽  
G. W. Randall ◽  
W. C. Koskinen ◽  
D. L. Wyse

1973 ◽  
Vol 9 (1) ◽  
pp. 41-45 ◽  
Author(s):  
Riaz A. Khan ◽  
S. Ahmad ◽  
M. S. Sharar

SUMMARYThe effects of irrigation on the yields of wheat and cotton were studied on a sandy clay loam soil, with a water-table at 7 ft below ground, under the arid conditions of Lyallpur. The conventional practice of providing 19-acre in. of water to Mexican wheat and 25-acre in. to American cotton proved to be a wasteful and unproductive practice on such soils. High yields of both these crops could be obtained without any subsequent watering after an initial 4-in. irrigation applied for seedbed preparation and sowing, while one 3-in. irrigation after sowing was needed to obtain maximum yields.


2013 ◽  
Vol 6 (1) ◽  
Author(s):  
Cesáreo Landeros-Sánchez ◽  
Itzel Galaviz-Villa ◽  
Ma. del Refugio Castañeda-Chávez ◽  
Fabiola Lango-Reynoso ◽  
Alejandra Soto-Estrada ◽  
...  

Author(s):  
Mohammed Aajmi Salman ◽  
Jawad A. Kamal Al-Shibani

Beneficial microorganisms play a key role in the availability of ions minerals in the soil and use Randomized Complete Block Desing ( R.C.B.D ). The objective of this paper to the study effect of the of biofertilizer and miniral treatments on availability of NPK for crop corn zea mays L.Two types of biofertilizer are Bacterial Bacillus subtilis and Fungal Trichoderma harianum. Three levels of potassium fertilizer are (2.9533, 0.4000 and 2.9533). A field experiment in fall season of 2018 Has been conducted in silty clay loam soil. The experimental Results indicated that Bacillus and Trichoderma inoculation separately or together Have made a significant effect to increase in the availability of N P K in the soil compare to other treatments. The grain yield is where (2.9533, 0.4000 and 2.9533) of bacterial and fungal bio-fertilizer and potassium fertilizers respectively as compared to the control.


Sign in / Sign up

Export Citation Format

Share Document