Annual Lupines and Other Cover Crops for the Forest Nurseries of the Lake States
1957
Stoeckeler, J. H.
Blue, white, and sweet yellow lupines were tested as a green manure crop in forest nurseries in northeastern Wisconsin and in Michigan. Besides lupines; vetch, soybeans, serradella, and rye were also tried. Sweet yellow lupine consistently gave the best performance, producing on the average about 4,392 pounds of oven-dry bulk per acre with an average nitrogen content of 89 pounds per acre. Hairy vetch gave the best average yield but had the disadvantage of slow initial growth rate.
Показать больше [+] Меньше [-]Ключевые слова АГРОВОК
Библиографическая информация
Эту запись предоставил National Agricultural Library