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This paper highlights the experience of Sri Lanka in implementing a price policy for paddy cultivation. It argues that the progress recorded in the Guaranteed Price Scheme for paddy and the Agricultural Credit Scheme has been far from satisfactory. It is concluded that difficulties experienced in ...
Rain-fed or irrigated paddies or both are commonly used for rice cultivation in Sri Lanka. Based on rainfall patterns and amount, the island is characterized by two major climatic zones, known as the dry zone and the wet zone (Fig. 1). The wet zone occupies the southwestern part of the...
摘要: The present study was carried out to the efficient seed varieties and fertilizer application methods to increase the yield of paddy in Sri Lanka. The sample was based on secondary data which was selected by the crop estimation survey on paddy by the Agriculture and Environment Statistics...
Eight soils from wet and dry regions of Sri Lanka were amended with 1,000 mg/kg arsenate for this purpose. The FT-IR and XRF results suggested that soils in the wet region were rich in Fe/Al-oxides. Paddy soils in the dry zone showed high As lability. These low-humic gley soils ...
Barison, J., Uphoff, N. Rice yield and its relation to root growth and nutrient-use efficiency under SRI and conventional cultivation: an evaluation in Madagascar.Paddy Water Environ9, 65–78 (2011). https://doi.org/10.1007/s10333-010-0229-z ...
Influence of Irrigation in Maha-Yala Paddy Cultivation with Response to Mullipoththana, sri LankaSafa NaseerMohamed Mohamed Rinos
In: Geoscience and Remote Sensing Symposium, 1993. Better Understanding of Earth Environment, Vol. 4, pp. 2076-2078.Perera LK, Kajiwara K, Tateishi R., (1993). Land suitability assessment by GIS for paddy cultivation in Sri Lanka. With a concern on environmental protection. In: Geoscience ...
The study was carried out as a comparative study investigating how the factors affect upstream and downstream water productivity in paddy cultivation separately in the Ulagalla tank cascade system in dry zone Sri Lanka during the Maha and Yala seasons over the years 2019-2021. ...
The objective of this research is to realize fully robot-operated farming from tillage to harvest in large-scale agriculture such as cultivation of rice, wheat and soybean in Japan. For this purpose, three types of robot have been developed; the first is robot tractor, the second are rice tr...