In Africa,therehavebeenscatteredrep

In Africa,therehavebeenscatteredreportsofyieldstagnation.Thisstudyexaminedtrendsinriceyields
in 24AfricancountriesbasedonUnitedStatesDepartmentofAgriculture(USDA)datafrom1960to2012
using segmentedlinearregression,anddeterminedfactorsaffectingvariationinyieldgrowthrates
across countries.About74%ofriceharvestedareainAfricarecentlywitnessedpositivericeyieldgrowth
ratesofgreaterthan35kgha
1 year
1. Liftingriceyieldsrequirescontinuedinvestmentinriceresearch
on technologydevelopment,developmentorrehabilitationofirrigationschemes,andupgradingofthe
existingrainfedlowlandstoirrigatedorpartiallyirrigatedsystems.Priorityshouldbegiventocountries
with highriceconsumptionlevels,wheretheinvestmentswillbemoreeffective.

ผลลัพธ์ (ไทย) 1:

ในแอฟริกา therehavebeenscatteredreportsofyieldstagnation Thisstudyexaminedtrendsinriceyieldsใน 24AfricancountriesbasedonUnitedStatesDepartmentofAgriculture datafrom1960to2012 (USDA)ใช้ segmentedlinearregression, anddeterminedfactorsaffectingvariationinyieldgrowthratesข้ามประเทศ About74% ofriceharvestedareainAfricarecentlywitnessedpositivericeyieldgrowthratesofgreaterthan35kgha 1 ปี 1 Liftingriceyieldsrequirescontinuedinvestmentinriceresearchtechnologydevelopment, developmentorrehabilitationofirrigationschemes, andupgradingoftheexistingrainfedlowlandstoirrigatedorpartiallyirrigatedsystems Priorityshouldbegiventocountriesกับ highriceconsumptionlevels, wheretheinvestmentswillbemoreeffective

ผลลัพธ์ (ไทย) 2:

ในแอฟริกา therehavebeenscatteredreportsofyieldstagnation.Thisstudyexaminedtrendsinriceyields
ใน 24AfricancountriesbasedonUnitedStatesDepartmentofAgriculture (USDA) datafrom1960to2012
ใช้ segmentedlinearregression, anddeterminedfactorsaffectingvariationinyieldgrowthrates
ข้าม
ปีที่ 1 Liftingriceyieldsrequirescontinuedinvestmentinriceresearch
บน highriceconsumptionlevels, wheretheinvestmentswillbemoreeffective

ผลลัพธ์ (ไทย) 3:

therehavebeenscatteredreportsofyieldstagnation.thisstudyexaminedtrendsinriceyields ในแอฟริกาใน 24africancountriesbasedonunitedstatesdepartmentofagriculture ( USDA ) datafrom1960to2012การใช้ segmentedlinearregression anddeterminedfactorsaffectingvariationinyieldgrowthrates ,about74 % ofriceharvestedareainafricarecentlywitnessedpositivericeyieldgrowth ข้ามประเทศratesofgreaterthan35kgha1 year1 . liftingriceyieldsrequirescontinuedinvestmentinriceresearchใน technologydevelopment developmentorrehabilitationofirrigationschemes andupgradingofthe , ,priorityshouldbegiventocountries existingrainfedlowlandstoirrigatedorpartiallyirrigatedsystems .กับ highriceconsumptionlevels wheretheinvestmentswillbemoreeffective , .