5 seed beds of 30m x 1m are enough for 1ha, 3 seedbeds are enough for 0.4ha. Similarly 1.5 seedbeds are enough for 0.2ha
Mabedi asanu otalika 30m ndi 1m mulifupi ndiwokana mbande zobzala hectare imodzi, mabedi atatu ndiwokwana mbewu yobzala 0.4 hectare. Chimodzimodzi bedi imodzi ndi theka ndiwokwana mbewu zobzala 0.2 hectare