Titlebook: Changes in Paddy Soil Fertility in Tropical Asia under Green Revolution; From the 1960s to th Junta Yanai,Sota Tanaka,Atsushi Nakao Book 20

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Hintergrund: Loosely Coupled Value Netsal properties of paddy (.) soils of Java Island, the rice granary of the country, in this period, we performed a statistical reanalysis of soil data collected in 1970 and 2003 from 40 paddy fields across this island. The results revealed soil acidification as indicated by the decrease in pH (approxi

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Versorgungssicherheit durch Lagerhaltung N, P, and K fertilizers by 9.4, 4.2, and 4.3 times, respectively. Information is still limited, however, on the influence of these impacts on the fertility status of agricultural soils. We, therefore, investigated the influence of the Green Revolution on 142 paddy soils in three tropical Asian coun

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Strategisches Supply Chain ManagementP content and significant decrease in exchangeable Mg and clay content in soil were observed as the changes in general soil fertility status (Chap. .). Information on the total content of elements and micronutrient status of paddy soils is still limited, especially in relation to their long-term cha

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Book 2022formation on long-term changes in soil fertility status are rather limited due to difficulties in obtaining past data or samples for comparison, this investigation on temporal changes in soil fertility is possible by comparing fertility status in the 2010s, which the authors examined recently, with

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s of paddy soils in tropical Asia.Provides regional and glob.This book investigates the effect of the Green Revolution (GR) on long-term changes in the fertility status of paddy soils in tropical Asia. While information on long-term changes in soil fertility status are rather limited due to difficul

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Introduction,fication of agriculture has affected agricultural soils during the last 50 years, through the investigation of paddy soil fertility in tropical Asia as a case study. In this chapter, agricultural intensification during the last 50 years was firstly explained as the 2.5-fold increase in world populat

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Changes in Paddy Soil Fertility in Thailand Under the Green Revolution During the Last 50 Years is known as a rice-exporting country, but it is also known that the country’s rice yield is still relatively low among the tropical Asian countries. Therefore, this research aimed to investigate the effect of the Green Revolution on the changes in paddy soil fertility status in Thailand over the la

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Changes in Lowland Paddy Soil Fertility in the Philippines After 50 Years of the Green Revolutiones in paddy soil fertility over the last 50 years remain elusive. We collected 37 soil samples from the plow layers of paddy fields in Luzon, Leyte, Panay, and Mindanao in the Philippines in 2016 and 2017 (named as 2010s). These sampling sites are located at the same or close to the original samplin