Browse on keywords: crop rotation organic matter pH
Search results on 10/21/18
2617. Hill, K.W.. 1954. Wheat yields and soil fertility on the Canadian prairies after a half century of farming.. Soil Sci. Soc. Am. Proc. 18:182-184.
T: soil properties X rotation; wheat yields X time
5122. Pesik, J., and L. Kozak. 1982. Possibilities of compensating unfavorable influence of less suitable forecrops in winter wheat.. Rostlina Vyroba, 28(4):381-388.
The strongest influence on yield was exerted by forecrop. The increased N-fertilization or organic fertilization decreased the yield difference in rotations with a higher cereal concentration, but it did not compensate the negative influence of less suitable forecrops on the yield level of unfertilized clover crops. The long-term application of organic matter resulted in the decrease of pH, however the amount of available nutrients (P, K, Mg) and humus percentage increased.