Factors causing field variation of direct-seeded flooded rice
Tài liệu tham khảo
Afifi, 1984
Aljoshin, 1986
Bascomb, 1976, Variability in three areas of the Denchworth soil map unit. I. Purity of the map unit and property variability within it, J. Soil Sci., 27, 420, 10.1111/j.1365-2389.1976.tb02012.x
Beckett, 1971, Soil variability: a review, Soils Fert., 34, 1
Bremner, 1982, Nitrogen total, 9, 595
Bruce, 1988, Characterization of soil-crop yield relations over a range of erosion on a landscape, Geoderma, 43, 99, 10.1016/0016-7061(88)90037-7
Cleveland, 1985
CSS/STATISTICA, 1991, Vols. I–III
Dahiya, 1984, Soil spatial variability: a review, Int. J. Trop. Agric., 2, 1
Dobermann, 1992, Cultivation of direct seeded flooded rice in the Krasnodar Region (Russia), Beitr. Trop. Landwirtsch. Vet. Mediz. Leipzig, 30, 59
Dobermann, 1993, Field variation of soil properties and rice growth
Egner, 1960, Untersuchungen über die chemische Bodenanalyse als Grundlage für die Beurteilung des Nährstoffzustandes der Böden. II. Chemische Extraktionsmethoden zur Phosphor- und Kaliumbestimmung, Kungl. Lantbrukshoegsk. Ann., 26, 204
Englestad, 1961, The effect of surface soil thickness on corn yields. I. As determined by a series of field experiments in farmer operated fields, 25, 494
Englund, 1991
FAO-UNESCO, 1988, Soil Map of the World
Flinn, 1982, An analysis of long-term rice yields in a wetland soil, Field Crops Res., 5, 201, 10.1016/0378-4290(82)90023-5
Gomez, 1976
Hair, 1992
Heuvelink, 1992
Keeney, 1982, Nitrogen — inorganic forms, 9, 643
Keerthisinghe, 1985, Importance of exchangeable and non-exchangeable soil NH4+ in nitrogen nutrition of lowland rice, Soil Sci., 140, 194, 10.1097/00010694-198509000-00006
Kosaki, 1989, Multivariate approach to grouping soils in small fields. I. Extraction of factors causing soil variation by principal component analysis, Soil Sci. Plant Nutr., 35, 469, 10.1080/00380768.1989.10434780
Kosaki, 1992, Geostatistical approach to the determination of sampling density for soil and plant testing, 361
Kropff, 1993, Increasing the yield plateau in rice and the role of global climate change, J. Agric. Meteorol., 48, 795, 10.2480/agrmet.48.795
Kudeyarov, 1989, Cycling of Nitrogen in Soil and the Efficiency of Fertilization, 216
Kyuma, 1973, A method of fertility evaluation for paddy soils. II. Second approximation: Evaluation of four independent constituents of soil fertility, Soil Sci. Plant Nutr., 19, 11, 10.1080/00380768.1973.10432514
Kyuma, 1973, A method of fertility evaluation for paddy soils. III. Third approximation: Synthesis of fertility constituents for soil evaluation, Soil Sci. Plant Nutr., 19, 19, 10.1080/00380768.1973.10432515
Kyuma, 1981, Fertility of paddy soils in tropical Asia, 118
Lindsay, 1979
Mann, 1987, Misuses of linear regression in earth sciences, 74
McDaniel, 1985, Soil erosion effects on crop productivity and soil properties in Alabama, 48
Meisinger, 1984, Evaluating plant-available nitrogen in soil-crop systems, 391
Miller, 1990, Variability of soil chemical properties and rice growth following land leveling, Ark. Farm Res., 39, 4
Obuchova, 1976, Influence of rice cultivation on the variability of physico-chemical soil properties of meadow-gley soils in Burma, 230
Pettygrove, 1990, Variability of several forms of soil nitrogen in two rice fields, Commun. Soil Sci. Plant Anal., 21, 1843, 10.1080/00103629009368344
Ponnamperuma, 1985, Chemical kinetics of wetland rice soils relative to soil fertility, 71
Rao, 1979, Use of goodness-of-fit tests for characterizing the spatial variability of soil properties, Soil Sci. Soc. Am. J., 43, 274, 10.2136/sssaj1979.03615995004300020005x
Samra, 1988, Analysis of spatial variability in sodic soils. 1. Structural analysis, Soil Sci., 145, 180, 10.1097/00010694-198803000-00004
Samra, 1990, Spatial dependence of soil sodicity and tree growth in a Natric Haplustalf, Soil Sci. Soc. Am. J., 54, 1228, 10.2136/sssaj1990.03615995005400050005x
Schnier, 1985, Ammonium dynamics in wetland rice soils
Schön, 1985, The importance of initial exchangeable ammonium in the nitrogen nutrition of lowland rice soils, Plant Soil, 86, 403, 10.1007/BF02145461
Staritsky, 1989
Trangmar, 1985, Application of geostatistics to spatial studies of soil properties, Adv. Agron., 38, 45, 10.1016/S0065-2113(08)60673-2
Trangmar, 1987, Spatial variation of soil properties and rice yield on recently cleared land, Soil Sci. Soc. Am. J., 51, 668, 10.2136/sssaj1987.03615995005100030021x
Tukey, 1960, Conclusions vs. decisions, Technometrics, 2, 423, 10.2307/1266451
Tukey, 1977
Valkov, 1980, Variation of soil properties in dependence on leveling, 40
Van Deursen, 1991
1992
Velicko, 1985, The influence of the surface levelling quality on soil processes and the yield of rice, 23
Velicko, 1987
Webster, 1990, Statistical Methods in Soil and Land Resource Survey, 315
White, 1987, Frequency distribution and spatial dependent variability of ammonium and nitrate concentrations in soil under grazed and ungrazed grassland, Fert. Res., 11, 193, 10.1007/BF01063317
Wilding, 1985, Spatial variability: its documentation, accommodation and implication to soil surveys, 166
Wilding, 1978, Spatial variability: a pedologist's view point, 1
Yamane, 1978, Electrochemical changes in rice soils, 381
Yoshida, 1981