Basal area was calculated as the sum per hectare of cross-sectional stem area at breast height (Table 2).
Basal area was defined as the calculated sum per hectare of cross-sectional stem area at breast height (1.4 m above ground).
Is it kilograms of meat per hectare of land?
Palm oil has the highest yield per hectare of any oilseed.
He says that with stronger protection against birds and rats, as well as effective control of invasive vegetation, his yield could reach four tonnes per hectare of rice.
"Under rain-fed conditions, which are associated with problems and diseases, we managed to get at least two tonnes per hectare of grain for six varieties.
The World Bank calculates that the country produces less cereal per hectare of harvested land than Belgium, France, Germany or the Netherlands.
A study in one forest found 175,000 bromeliads per hectare (2.5 acres); at this density, they may sequester as much as 50,000 liters (more than 13,000 gallons) of water per hectare of land.
Wheat, maize and rice – these things that provide the bulk of our calories- will be very difficult to grow on a vertical farm because you need to accumulate a massive biomass for those crops - you might expect typically anything between 5 and 12 tonnes per hectare of grain from something like wheat, but to do that you have to accumulate upwards of 20 tonnes per hectare of dry weight of plant.
The annual accumulation of aboveground biomass in that system was 4.12 metric tons per hectare, of which 2.82 metric tons consisted of litter, with 2.64 metric tons of litter decomposing in the same period.
According to Mr. Ostropolsky, the asking price per uncultivated hectare ranges from $12,600 to $39,000, while the price per hectare of vineyard ranges from $35,000 to $98,000, depending on the location.
