Effect of phosphogypsum application on the chemical properties of Andosols, and the growth and Ca uptake of melon seedlings(Fertilizer and Soil Amendments)
スポンサーリンク
概要
- 論文の詳細を見る
Allophanic Andosols are widely used as a major material in commercial nursery media for fruit vegetables in Japan because of their remarkable physical properties, such as a high water-holding capacity. In the present study, our objectives were: (1) to examine the effect of phosphogypsum (PG) on the chemical properties of Andosols, (2) to investigate the effect of PG on the growth and Ca uptake of melon seedlings. The effect of PG on chemical properties of Andosols was studied using five Andosols with different inorganic and organic colloidal components. The change in soil pH (H_2O) was dependent on the soil samples; an increase was observed in the case of Kawatabi 3Bw soil; a sharp decrease in Kawatabi A2 soil; and almost no change or a slight decrease in Kameoka A1, A2 and Bw soils. The water-soluble Ca content was examined as an index of Ca availability in Andosols treated with PG. The increment in water-soluble Ca by PG application was depressed by allophane. The effect of PG application to the nursery media prepared from Andosols on growth and Ca uptake of melon (Cucumis melo L.) was examined in 2002. Three different varieties, Amusu, Earl's and Midorishima, were used in this experiment. The pH value of nursery media was stable at 6.4 ± 0.1 regardless of PG application rate. In contrast, electrical conductivity was clearly increased by PG application, and was reached at 1.2 dS m^<-1> in 4.0 g L^<-1> application. The application of PG increased water soluble Ca of nursery media from 1.7 to 5.2 cmol_c L^<-1>. Both top and root growth of melon seedlings were enhanced regardless of varieties, dry matter weights were maximized at 4 g L^<-1> PG application. The Ca uptake of melon seedlings was promoted by PG application in all the varieties. It was suggested that the relative root growth rate of melon seedlings was closely related to the Ca uptake of melon seedlings.
著者
-
HIRABAYASHI Tetsuo
Japan Horticul Product Inst Matsudo
-
Saigusa Masahiko
Field Sci. Center Graduate School Of Agric. Sci. Tohoku Univ.
-
Hirabayashi Tetsuo
Japan Horticultural Production And Research Institute
-
TAKASU Eiichi
Agricultural Research and Development Center, CO-OP Chemical Co. Ltd
-
YAMADA Fumiei
CO-OP Chemical Co. Ltd
-
SHIMADA Nagao
CO-OP Chemical Co. Ltd
-
KUMAGAI Norimichi
Japan Horticultural Production and Research Institute
-
Takasu Eiichi
Agricultural Research And Development Center Co-op Chemical Co. Ltd:field Science Center Graduate Sc
関連論文
- Transgenic rice lines that include barley genes have increased tolerance to low iron availability in a calcareous paddy soil(Plant Nutrition)
- Case Studies on the Seasonal Changes of Diatom Community in Paddy Fields
- Overcoming Fe deficiency in guava (Psidium guajava L.) by co-situs application of controlled release fertilizers(Fertilizer and Soil Amendments)
- Acidification and Soil Productivity of Allophanic Andosols Affected by Heavy Application of Fertilizers (Soil Fertility)
- CLONING AND CHARACTERIZATION OF AUXIN-RESPONSIVE ACC SYNTHASE GENES FROM MELON
- ETHYLENE FORMATION IN SEEDS DURINGGROWING OF MELON FRUITS
- Acid Invertase of Melon Fruits : Immunochemical Detection of Acid Invertases : GROWTH AND DEVELOPMENT
- Growth Responses of Blueberry Softwood Cuttings to Atmospheric Carbon Dioxide Enrichment
- Aluminum solubility of strongly acidified allophanic Andosols from Kagoshima Prefecture, southern Japan(Soil Chemistry and Soil Mineralogy)
- No-tillage Transplanting System of Rice with Controlled Availability Fertilizer in a Nursery Box : Nitrogen Use Efficiency of Controlled Availability Fertilizer of Rice Plant in Three Different Paddy Fields
- Relationship between watershed environments and growth of coastal diatoms
- Effectiveness of co-situs application of ferrous and ferric iron in alleviating iron deficiency of paddy rice on calcareous soil(Field Science Center Environmental Crop Science)
- Innovative Fertilizer Application in Rice Culture Using Controlled Availability Fertilizers(Frontiers in Rice Science -from Gene to Field-,The 100^ Anniversary of Tohoku University, International Symposium)
- Soil Properties and Rice Growth in Winter Flooded Paddy Field with Organic Farming(Frontiers in Rice Science -from Gene to Field-,The 100^ Anniversary of Tohoku University, International Symposium)
- Effects of co-situs application of controlled-availability fertilizer on fertilizer and soil nitrogen uptake by rice (Oryza sativa L.) in paddy soils with different available nitrogen(Fertilizers and Soil Amendments)
- Effects of available nitrogen and ammonium adsorption of plow layer on nitrogen uptake and yield of paddy rice (Oryza sativa L.)
- Relationship between the content of expansible 2:1 type clay minerals in paddy soils and the amount of ammonium nitrogen in the ponding water by a laboratory experiment
- Effects of FeAgri, a novel iron-containing material, on the growth of dicotyledonous crops grown on river sand
- Relationship between vertical distributions of Bray II P content and organic P content in the Ap horizon of paddy rice fields(Soil Fertility)
- Strategies for Iron Mobilization and Uptake in Plant Roots(Minireview, Field Science Center, Environmental Crop Science)
- Effect of Application of Acidified Porous Hydrate Calcium Silicate and Porous Hydrated Calcium Silicate on the Growth of Rice Plants (Oryza sativa L.)(Fertilizers and Soil Amendments)
- Effect of phosphogypsum application on the chemical properties of Andosols, and the growth and Ca uptake of melon seedlings(Fertilizer and Soil Amendments)
- Immunolocalization of Pepper mild mottle virus in Capsicum annuum seeds
- Distribution of Strongly Acidic Non-Andosols in Japan Based on the Data in Soil Survey Reports on Reclaimed Land
- Identification of Casparian Bands in the Mesocotyl and Lower Internodes of Rice (Oryza sativa L.) Seedlings Using Fluorescence Microscopy(Crop Morphology)
- Effects of the Combined Application of Ethephon and Gibberellin on Growth of Rice (Oryza sativa L.) Seedlings(Crop Physiology and Ecology)
- Immunolocalization of Pepper mild mottle virus in developing seeds and seedlings of Capsicum annuum
- Integrated Field Science
- Distribution of Strongly Acidic Non-Andosols in Japan Based on the Data in Soil Survey Reports on Reclaimed Land
- Effect of Simulated Acid Rain and Heavy Application of Fertilizers on Two Andisols and Their Effect on Crop Growth(Field Science Center, Environmental Crop Science)