International Review of the Science and Practice of Agriculture, Issues 7-12

1919 in Canada acid Africa AGRICOLE Agricultural Alfalfa amount animals apple attacked average beans bivoltins Brazil Breeding Bulletin Cane cattle cereals chloropicrin Cochin-China colour cotton countries cows crop cultivation cultural disease effect eggs experiments exported factors farm feeding fermentation fertilisers fibre figs flowers fodder forage France French fruit fungus grain grapes growing grown growth hectare Hevea honey horses hybrids increase India Indo-China industry Injurious insects Italian Italy larvae maize manure method milk Morocco native nitrate nitrogen normal oats obtained parasite period phosphoric acid plantations plants pollen present production quantity quintals resistance rice Riesling Rieti ripening rubber season seed Selection sheep silage soil sowing species Station sugar Sugar Cane Table tea oil temperature tion trees varieties vines weight wheat wine winter yield Zanzibar