[Crops for green manure in the light soils]
1999
Nedzinskas, A. | Nedzinskiene, T. (Lithuanian Inst. of Agriculture, Dotnuva (Lithuania). Voke Branch)
The influence of green manure on winter rye and potato yield was investigated. For the green manure yellow-fodder and blue sideral lupines, oil radishes, white mustard also spring rape were grown. In addition, winter rye and potatoes were grown after bare fallow and fallow, fertilized with 40 t/ha of farmyard manure. Winter rye was treated with N60 and potatoes - with N90P90K120. It was established, that farmyard manure increased winter rye yield by 16, green manure of lupines - by 14, and green manure of cruciferous crops - by 8-9.8. Lupines for green manure increased potato yield by 3.7 t/ha, that is by 13.7-14.9.
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