Page 208 - NGTK2018
P. 208
the form of dry grain; sweet potatoes, potatoes, cassava are recorded in form of fresh
bulbs; tea in form of fresh buds, coffee in form of dry kernel, rubber in form of
dried latex, fruits in form of fresh fruits, etc.
Yield of agricultural crops refers to the main product per one area unit of a
certain agricultural crop or group of agricultural crops actually harvested in a
production season or in a year on average planted area.
For annual crops:
Harvested production
Planted yield =
Planted area
Harvested production
Harvested yield =
Harvested area
For perennial crops:
Harvested production (year)
Harvested yield
(season, year) = Productive area (year)
Harvested area: An indicator refers to the total cultivated/planted area of a certain
crop or group of crops in a year, from which the crop production is reached at least
30% of yield of the ordinary year. For annual crops, harvested area is equal the
cultivated area minus complete loss area; for perennial crops, it is equal productive
area minus complete loss area.
Production of cereals include output of paddy, maize, and others grain crops
such as wheat, millet, kaoliang, etc. produced in a given period of time. This indicator
does not include production of starchy root crops.
Production of paddy (also known as production of paddy in basket) is the clean
and dried paddy output of all crops in the year. The paddy output of a year is valid for
that year, excluding loss during harvest, transport, and threshing, etc. (destroyed by
mice, loss in fields, damage before storage).
Production of maize is the output of clean and dried maize harvested during the
year.
Production of starchy root crops refers to the output of cassava, sweet potatoes,
winged yam, taro, edible canna, and other starchy root crops produced in a given
period.
The number of livestock, poultry and other domestic animals is the number of
heads of livestock, poultry or others alive in the process of livestock production at the
Nông nghiệp, Lâm nghiệp và Thuỷ sản 194