Interspecific Differences of Minerals Absorption in Forage Plants

饲料植物矿物质吸收的种间差异

• 批准号: 60470125
• 负责人: HARADA Isamu.
• 金额: $ 3.07万
• 依托单位: Rakuno Gakuen University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (B)
• 财政年份: 1985
• 资助国家: 日本
• 起止时间: 1985 至 1987
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-60470125/
• 关键词: Forage plant; Alfalfa; Orchardgrass; Manganese; Selenium; Interspecific difference of plant; コバルト; 植物種間差

The objectives of the studies reported here hwre to determine the interspecific differences of minerals absorption in forage plants. The soil and plant used Nopporo diluvial soil and , alfalfa and orchardgrass. The mineral elements analized were macro and micro element for plant,and also micro elements for mammal. Those main results were as fallow; 1. The dry matter yield of alfalfa on manure+complete fertilizer plot was 43.3 t/ha/5 years, and 35.2t/ha/5 years on non nitrogen. While, for orchardgrass, 47.3t and 17.9t/ha/5 years, respectively. 2. The mineral concentrations in forages plants was lower for potassium in alfalfa than that in orchardgraa, also, was higher for calucium in alfalfa than that in orchardgrass. The concentration was 3.48<plus-minus>0.42% in alfalfa and 3.86<plus-minus>0.20% in orchardgraa for potassium. Also, was 1.71<plus-minus>0.10 in alfalfa, and 0.44<plus-minus>0.03ppm inorchardgrass for calucium. Other elements were about same concentration in both plants. 3. The Micro-nutrients in both plants, was lower for manganese in alfalfa than that in orchardgeaa, also, was higher for zinc in alfalfa than that in orchardgrass. The concentration was 36.50<plus-minus>18.41ppm in alfalfa, and67.84<plus-minus>42.16ppm in orchardgrass for manganese. Also, was 36.48<plus-minus>1.33ppm in alfalfa, and 22.20<plus-minus>2.77 in orchardgrass for zinc. Other element copper was same concentration in both plants. 4. Cobalt and selenium, essential micro-elements for mammal, were higher in alfalfa than o chemical stimu

本文报道的研究目的是确定饲料植物矿物质吸收的种间差异。土壤和植物使用野幌洪积土和苜蓿、果园草。分析的矿物元素有植物的常量元素和微量元素，也有哺乳动物的微量元素。这些主要结果都是闲置的； 1、粪肥+全肥地块苜蓿干物质产量为43.3t/ha/5年，不施氮肥地块苜蓿干物质产量为35.2t/ha/5年。而果园草则分别为 47.3 吨/公顷/5 年和 17.9 吨/公顷/5 年。 2.饲料植物中苜蓿中钾的矿物质浓度低于果园草，而苜蓿中钙的浓度高于果园草。苜蓿中钾的浓度为3.48±0.42%，果园中钾的浓度为3.86±0.20%。此外，苜蓿中的钙含量为 1.71±0.10，果园草中的钙含量为 0.44±0.03ppm。两种植物中其他元素的浓度大致相同。 3. 两种植物的微量营养素中，苜蓿中的锰低于果园草，而苜蓿中的锌高于果园草。苜蓿中锰的浓度为36.50±18.41ppm，果园草中锰的浓度为67.84±42.16ppm。此外，苜蓿中的锌含量为 36.48±1.33ppm，果园草中的锌含量为 22.20±2.77。两种植物中其他元素铜的浓度相同。 4. 哺乳动物必需的微量元素钴和硒在苜蓿中的含量高于化学刺激物

项目成果

Isamu Harada, Isao Shinohara, Hiroko Ogawa: "The Absorption Characteristics of Manganes by Alfalfa and Orchardgrass" Journal of Japanese Society of Grassland Science. 33. 282-283 (1987)

Isamu Harada、Isao Shinohara、Hiroko Okawa：“苜蓿和果园草对锰的吸收特性”，日本草原学会杂志。

原田勇;篠原功;大石美雪;竹内実: 酪農学園大学紀要. 12. 333-337 (1986)

Isamu Harada；Isao Miyuki Oishi；Minoru Takeuchi：乐野学园大学通报（1986）。

篠原功, 原田勇 他: 日本土壌肥料学会講演要旨集. 33. 136 (1987)

Isao Shinohara、Isamu Harada 等：日本土壤肥料学会会议摘要 33. 136 (1987)。

Isamu Harada, Isao Shinohara, Terue Okabe: "The Absorption Characteristics of some Selenium Compounds applied to Alfalfa and Smooth bromegrass" Journal of the Rakuno Gakuen University. 12. 141-147 (1987)

Isamu Harada、Isao Shinohara、Terue Okabe：“应用于苜蓿和无芒雀麦的一些硒化合物的吸收特性”乐野学园大学学报。

原田勇: "牧草の栄養と施肥" 養賢堂, 272 (1985)

Isamu Harada：“牧场的营养和施肥” Yokendo，272（1985）