Japanese Journal of Soil Science and Plant Nutrition
Online ISSN : 2424-0583
Print ISSN : 0029-0610
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Volume 24, Issue 5
Displaying 1-38 of 38 articles from this issue
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  • [title in Japanese]
    Article type: Cover
    1954 Volume 24 Issue 5 Pages Cover1-
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_Cover1
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  • [title in Japanese]
    Article type: Cover
    1954 Volume 24 Issue 5 Pages Cover2-
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_Cover2
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  • [title in Japanese]
    Article type: Appendix
    1954 Volume 24 Issue 5 Pages App1-
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_App1
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  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1954 Volume 24 Issue 5 Pages i-ii
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_i
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  • Studies on the Root-Nodule Bacteria of Leguminous Plants : I. Characters in Artificial Media Part 6. Classification
    Shuichi ISHIZAWA
    Article type: Article
    1954 Volume 24 Issue 5 Pages 249-252
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_249
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    According to the morphological, cultural, and phisiological characters, the strains of nodule bacteria used in this study are able to be divided into about eighteen types. From the view of the nodule bacteria as a whole, it is noticed that no distinct differences are found among pea-, clover-, and bean-bacteria or among lupine-, soybean-, and cowpea-bacteria Being confined to one inoculation group or one plant, it has been established that two types of strain are included in each of Sesbania, alfalfa-, and soybean-group, respectively, and that bacteria from cowpea groups which is largest among the cross-inoculation group are so diverse that they may be divided into eight to nine types. The classification of nodule bacteria based upon the characters in artificial media may be modified according to the results of experiments on nodule production and nitrogen fixation. And so, this problem will be discussed again in the later report.
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  • Absorption of Dye-Stuff by Soils from the Mixed Solution
    Yutaka KAMOSHITA, Hisae OKADA
    Article type: Article
    1954 Volume 24 Issue 5 Pages 253-254
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_253
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    One gram of soil was added with 100 c. c. of the mixed dye solution, containing methylene blue and acid fuchsin. After settled 48 hours, occasionally shakend, three c. c. of supernatant liquid was applied to electrophotometer. Transmittances of the liquid were determined respectively by the use of six mono-chromatic lights from purple (400 mμ) through blue (410 mμ) and etc. to red (680 mμ) (see Table 1). Of transmittances, the inclination was as follows : 1) of soils, low in SiO_2/Al_2O_3 or of so-called volcanic ash origin, transmittances decreased toward red side from purple side. 2) of soils, high in SiO_2/Al_2O_3,transmittances increased toward both sides red and purple from yellow area. Of soil types. Brown forest soil had the inclination of 1), while Reddish brown soil, designated tentatively by Kamoshita, had that of 2).
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  • Influence of Al^… Concentration on the Absorption of Nutrients by Plant (Part 1)
    Takeo NAGATA
    Article type: Article
    1954 Volume 24 Issue 5 Pages 255-258
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_255
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    Barley plants were cultivated in a nutrient solution for 4 days and then in Al solution for the next 3 days, this alternating method being practiced, and the plants were cropped after 9 weeks. Al concentrations, rise above 5 ppm, proved to have a considerable important effect on the dry weight of the plant and on Al accumulation in the roots. These unfavorable influences exerted by Al^… may be removed more or less by increasing doses of phosphate or calcium. Uptake of Ca and probably of Mg by the plant from a nutrient solution were reduced in the presence of Al^…; the ratio of CaO/MgO was decreased, while that of K_2O/CaO was increased.
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  • Influence of Al^… Concentration on the Absorption of Nutrients by Plant (Part 2)
    Takeo NAGATA
    Article type: Article
    1954 Volume 24 Issue 5 Pages 259-262
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_259
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    The unfavorable effect on the untrients absorption is more notable by Al^… than by H^・. And what more, this effect is more distinct on the neutral-loving plants than on the acid-loving plants. The absorption ratio of NH_4-N/NO_3-N is heightened by Al^…, and lowered by H^・. The inhibition order of the nutrients absorption is shown as follows : CaO, MgO, NO_3-N, K_2O, NH_4-N, H_2O, P_2O_5 The translocation of P_2O_5 from roots to the top is hindered from Al^….
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  • Chemical Studies on the Process of Soil Formation (Part 1)
    Hajime YOKOI
    Article type: Article
    1954 Volume 24 Issue 5 Pages 263-264
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_263
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    In this paper chemical properties of soils from Japanese acid clay (Itoigawa, Niigata Pref.) were reported. PH of iso-electric point measured by electrocataphoreses method was lower than that measured by electroendosmosis method (See Table 5). This was considered to be due to the action of humus combined with clay. In the 2nd horizon a fairly large amount of aluminium became to be solved in dilute HCI solution, shown in Table 5. Compared with other Japanese various soils the soil from weathered Japanese acid clay was concluded to have a tendency of having alitic properties in spite of the parental acid clay being sialitic.
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  • Chemical Studies on the Process of Soil Formation (Part 2)
    Hajime YOKOI
    Article type: Article
    1954 Volume 24 Issue 5 Pages 265-267
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_265
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    In this paper the author investigated the soils of weathered Japanease acid clay in relation to the previovs report. The results obtained indicated the chemical property and the structure of soil colloids as follows : (1) Silica-alumina ratio of colloid(colloid-H_2O) brought to be dispersed in water was greater than that of the whole colloid. Colloid from soil parent material was considered to be of alitic as well as of sialitic properties. (2) From the sedimentation value and also the results of electric microscopic research, colloidal. structure was jelly in parent material (J in Photo 3), soil, in the first layer; gel, in both layers, the second and the third (G in Photo. 2).
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  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1954 Volume 24 Issue 5 Pages 267-
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_267
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  • Effect of the Varied Amount of Phosphatic Fertilizer on the Maturity of Bright Leaf Tabacco (Part. 1)
    Nobuo KOMATSU
    Article type: Article
    1954 Volume 24 Issue 5 Pages 268-270
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_268
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    Bright leaf tobacco plants were cultured to study the effects of varied amounts of phosphate application on the maturity of tobacco leaves. (1) The leaves in lower phosphate plots abscissed earlier than those in higher phosphate plots. (2) The P content of upper leaves was almost constant independent of amounts of phosphate applied, but those of lower leaves in lower phosphate plots were remarkably low. (3) The N content of various parts of tobacco plants in higher phosphate plots was slightly higher than those in lower phosphate plots. (4) In higher phospate plots, the maximum content of soluble carbohydrate in leaves was obtained later than those in lower phosphate plots. Considering that mentioned above, it seems to be reasonable to conclude that the time of maturity of tobacco leaves in higher phosphate plots is later than those in lower phosphate plots.
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  • Clay Minerals in a Calcareous Paddy Soil (Part 1) : Results of Chemical Analyses and Electromicrographs
    Nobuo UCHIYAMA, Yutaka ONIKURA
    Article type: Article
    1954 Volume 24 Issue 5 Pages 271-276
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_271
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    Clay minerals in a calcareous paddy soil have been investigated. The soil is an alluvium developed on transported sediments of weathering products of tertiary sedimental rocks in Miyagi Prefecture. The soil is somewhat impermeable, and its groud water is high (about 50 cm depth). The subsoil is highly alkaline (pH 8.2) and soft Ca-concreations are scattered in the layer of 40〜50 cm depth from the surface. Clays finer than 2.0μ were collected by sedimentation from surface and subsoil layer (30〜40 cm) and the clay portion were fractioned through centrifuge into several portions according to grain sizes. Each fraction was analyzed chemicaly, and the finest (0.2μ>) was investigated through electronmicrographs. From the analytical results, the coarse fractions are considered mainly "degraded illite" with some quartzs and the fractions between 0.2μ and 2.0μ may consist of nontronite and degraded illite, but the finest portions (0.2μ>) are the clay minerals of nontronite type resembling to both of beidellite and illite in some respects. The shapes of electronmicrographs, of clays (0.2μ>), which are considered to be nontronite by the authors, show irregular thin flakes like that of illites or Fe-montmorillonite and beidellites. A few interesting crystals, as shown in Fig 2 and 3,are found in the fractions of diameters between 0.2μ and 2.0μ. Although the former cube-like crystal is not identified, on concerning to the latter it may be suggested that there would be a possibility of existance and formation of hydrous calcium silicate group such as afwillite owing to the speciality of the soil conditions here studied.
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  • Relation between the Parent Materials and the Clay Minerals in the Soil of Mt.Katasone, Fukushima Prefecture (Part 1) : On the Parent Materials
    Jun-ichi MASUI
    Article type: Article
    1954 Volume 24 Issue 5 Pages 277-280
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_277
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    Eight samples with different colors, textures, etc., were selected according to the depth in the soil profile at Mt. Katasone, Fukushima Prefecture. The minerals in the fine sand fraction in these samples were quantitatively investigated. By summarizing the distribution of the minerals in the fine sand fraction, the process of the formation of the soil profile is concluded as fallows. The fact that the xenomorphic quartz, biotite and hornblende are found in large amounts at Nos. 9,8 and 7 indicates that the materials of these layers are derived from granodiorite rock. From bipyramidal quartz, pumice, volcanic glass, hypersthene and augite at Nos. 6,5,4,3 and 2,it is proved that a part of the parent materials of the soil of these layers is composed of dasitic ash. In spite of remarkable decrease of biotite at the parts apper from No. 6,hornblende relatively increases, and some soft weathered fragments of hornblende gabbro are abundant at the coarse sands of Nos. 6,5,4,3 and 2. These prove that the materials derived from hornblende gabbro are mixed at the parts upper than No. 6 with dasitic ash. Moreover the existence of andesine with An 45%, the increase of hypersthene, augite and flack opaque minerals at Nos. 3 and 2,and abundance of pumice in these coarse sands undoubtedly shown the addition of the ash of pyroxene andesite to these layers. In brief, the weathering products of granodiorite are covered by those of hornblende gabbro mixed with ash of dacite, and further by the mixture of hornblende gabbro and ashes of both dacite and pyroxene andesite.
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  • Studies on the Magnesium Nutrition of Crops (Part 3) : Correlative Amounts of Magnesium and Calcium in Pod and Seed of Soybean Plant
    Takeshi HASHIMOTO, Mamoru OKAMOTO
    Article type: Article
    1954 Volume 24 Issue 5 Pages 281-282
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_281
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    Pod and seed of soybeen plants of the previous reports were divided into the fractions, soluble in 70% alcohol, distilled water, 2% acetic acid, 10% hydrochloric acid, and insoluble one. The amounts of magnesium and calcium in each fraction were quantitatively determined. The results obtained may be summarized as follows : (1) Both the amounts of magnesium and calcium in seed were low and they responded little to the magnesium application. In the pod, on the contrary, their contents were higher than the seed. And the more magnesium application, the higher the magnesium amount and the lower the calcium amount, namely, the amount of magnesium in pod was in inverse ratio to the amount of calcium. (2) Of all the fraction soluble in acetic acid was the highest in both magnesium and calcium and they showed evidently the reciprocal relation, but the other fractions they did not. (3) From the above results, the authors recognized again the previous conclusion : magnesium and calcium solved in acetic acid, which may combine with pectic substance and play only the mechanical role, exist in reciprocal relation, as i they substituted each other.
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  • On the Free Amino Acids and Amides of Wheat Plants
    Goro IZAWA, Masato NATAKE
    Article type: Article
    1954 Volume 24 Issue 5 Pages 283-285
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_283
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    Authors dealed with the detection of free amino acids and amides present in various organs of wheat plants, at the earing period, cultured in plots supplied with different sources of nitrogen, by the paper chromatography method. The amino acids found in every organ of plants of every plot were aspartic acid, glutamic acid, serine and alanine, but valine and leucine were found only frequently. Also asparagine and glutamine were found in every part of plants. The physiological role of these amino acids and amides was discussed from the view point of amino acid metabolism.
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  • Soil Types in Japan (2)
    Yutaka KAMOSHITA
    Article type: Article
    1954 Volume 24 Issue 5 Pages 286-289
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_286
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  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1954 Volume 24 Issue 5 Pages 289-
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_289
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  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1954 Volume 24 Issue 5 Pages 290-
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_290_1
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  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1954 Volume 24 Issue 5 Pages 290-
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_290_2
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  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1954 Volume 24 Issue 5 Pages 290-
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_290_3
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  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1954 Volume 24 Issue 5 Pages 290-291
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_290_4
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  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1954 Volume 24 Issue 5 Pages 291-
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_291_1
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  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1954 Volume 24 Issue 5 Pages 291-
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_291_2
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  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1954 Volume 24 Issue 5 Pages 291-
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_291_3
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  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1954 Volume 24 Issue 5 Pages 291-292
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_291_4
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  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1954 Volume 24 Issue 5 Pages 292-
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_292_1
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  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1954 Volume 24 Issue 5 Pages 292-
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_292_2
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  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1954 Volume 24 Issue 5 Pages 292-
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_292_3
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  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1954 Volume 24 Issue 5 Pages 292-
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_292_4
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  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1954 Volume 24 Issue 5 Pages 293-
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_293_1
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  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1954 Volume 24 Issue 5 Pages 293-
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_293_2
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  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1954 Volume 24 Issue 5 Pages 293-
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_293_3
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  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1954 Volume 24 Issue 5 Pages 293-
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_293_4
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  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1954 Volume 24 Issue 5 Pages 293-
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_293_5
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  • [title in Japanese]
    Article type: Appendix
    1954 Volume 24 Issue 5 Pages 294-297
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_294
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  • [title in Japanese]
    Article type: Cover
    1954 Volume 24 Issue 5 Pages Cover3-
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_Cover3
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  • [title in Japanese]
    Article type: Cover
    1954 Volume 24 Issue 5 Pages Cover4-
    Published: March 05, 1954
    Released on J-STAGE: June 28, 2017
    DOIhttps://doi.org/10.20710/dojo.24.5_Cover4
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