Analyses of Accumulation of Crude Protein and Decrease in its Content in the Growth of Chloris gayana Kunth and Desmodium intortum (Mill.) Urb

Masataka Shimojo, Manabu Tobisa, Yoshimi Imura, Takashi Bungo, Naoki Koga, Shao Tao, Muhammad Yunus, Zhao Yin, Yutaka Nakano, Ichiro Goto, Yasuhisa Masuda

研究成果: ジャーナルへの寄稿記事

1 引用 (Scopus)

抄録

This study was conducted to analyze the accumulation of crude protein using equation (A) and to analyze the decrease in crude protein content using equation (B) in the growth of Rhodes grass (Rg) and Greenleaf desmodium (Gd). ARCP = 1/W · d (CP)/dt, (A) where W = dry weight of forage (g/m2) (W1 ≠ W2), CP = amount of crude protein in forage (mg/m2), ARCP = accumulation rate of CP per unit W. DCPC = 1/1000 · (CP1/W1 - CP2/W2) = (1 - W1/W2) · {1/1000 · (CP1/W1 - ARCP/RGRw)}, (B) where DCPC = the decrease in CP content, (1 - W1/W2) = forage growth index [FG index], RGRw = mean relative growth rate of forage, ARCP = mean ARCP, (CP1/W1 - ARCP/RGRw)/1000 = index for the decrease in the ratio of CP to W [DRCP index]. Each attribute was given a bar on it to show mean value over the interval of 28 days of regrowth. The following results were obtained: 1. ARCP over 28 day-growth for Rg was lower than that for Gd. 2. Larger DCPC in Rg compared with Gd was caused by higher FG index in Rg. It was suggested that the present method gave a macro analysis of the accumulation of crude protein and the decrease in its content in the growth of tropical forages.

元の言語英語
ページ(範囲)377-381
ページ数5
ジャーナルJournal of the Faculty of Agriculture, Kyushu University
42
発行部数3-4
出版物ステータス出版済み - 3 1 1998

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Desmodium intortum
Chloris gayana
crude protein
forage
Poaceae
Desmodium
Growth
Proteins
regrowth
protein content
Weights and Measures

All Science Journal Classification (ASJC) codes

  • Biotechnology
  • Agronomy and Crop Science

これを引用

Analyses of Accumulation of Crude Protein and Decrease in its Content in the Growth of Chloris gayana Kunth and Desmodium intortum (Mill.) Urb. / Shimojo, Masataka; Tobisa, Manabu; Imura, Yoshimi; Bungo, Takashi; Koga, Naoki; Tao, Shao; Yunus, Muhammad; Yin, Zhao; Nakano, Yutaka; Goto, Ichiro; Masuda, Yasuhisa.

:: Journal of the Faculty of Agriculture, Kyushu University, 巻 42, 番号 3-4, 01.03.1998, p. 377-381.

研究成果: ジャーナルへの寄稿記事

Shimojo, M, Tobisa, M, Imura, Y, Bungo, T, Koga, N, Tao, S, Yunus, M, Yin, Z, Nakano, Y, Goto, I & Masuda, Y 1998, 'Analyses of Accumulation of Crude Protein and Decrease in its Content in the Growth of Chloris gayana Kunth and Desmodium intortum (Mill.) Urb', Journal of the Faculty of Agriculture, Kyushu University, 巻. 42, 番号 3-4, pp. 377-381.
Shimojo, Masataka ; Tobisa, Manabu ; Imura, Yoshimi ; Bungo, Takashi ; Koga, Naoki ; Tao, Shao ; Yunus, Muhammad ; Yin, Zhao ; Nakano, Yutaka ; Goto, Ichiro ; Masuda, Yasuhisa. / Analyses of Accumulation of Crude Protein and Decrease in its Content in the Growth of Chloris gayana Kunth and Desmodium intortum (Mill.) Urb. :: Journal of the Faculty of Agriculture, Kyushu University. 1998 ; 巻 42, 番号 3-4. pp. 377-381.
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abstract = "This study was conducted to analyze the accumulation of crude protein using equation (A) and to analyze the decrease in crude protein content using equation (B) in the growth of Rhodes grass (Rg) and Greenleaf desmodium (Gd). ARCP = 1/W · d (CP)/dt, (A) where W = dry weight of forage (g/m2) (W1 ≠ W2), CP = amount of crude protein in forage (mg/m2), ARCP = accumulation rate of CP per unit W. DCPC = 1/1000 · (CP1/W1 - CP2/W2) = (1 - W1/W2) · {1/1000 · (CP1/W1 - ARCP/RGRw)}, (B) where DCPC = the decrease in CP content, (1 - W1/W2) = forage growth index [FG index], RGRw = mean relative growth rate of forage, ARCP = mean ARCP, (CP1/W1 - ARCP/RGRw)/1000 = index for the decrease in the ratio of CP to W [DRCP index]. Each attribute was given a bar on it to show mean value over the interval of 28 days of regrowth. The following results were obtained: 1. ARCP over 28 day-growth for Rg was lower than that for Gd. 2. Larger DCPC in Rg compared with Gd was caused by higher FG index in Rg. It was suggested that the present method gave a macro analysis of the accumulation of crude protein and the decrease in its content in the growth of tropical forages.",
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T1 - Analyses of Accumulation of Crude Protein and Decrease in its Content in the Growth of Chloris gayana Kunth and Desmodium intortum (Mill.) Urb

AU - Shimojo, Masataka

AU - Tobisa, Manabu

AU - Imura, Yoshimi

AU - Bungo, Takashi

AU - Koga, Naoki

AU - Tao, Shao

AU - Yunus, Muhammad

AU - Yin, Zhao

AU - Nakano, Yutaka

AU - Goto, Ichiro

AU - Masuda, Yasuhisa

PY - 1998/3/1

Y1 - 1998/3/1

N2 - This study was conducted to analyze the accumulation of crude protein using equation (A) and to analyze the decrease in crude protein content using equation (B) in the growth of Rhodes grass (Rg) and Greenleaf desmodium (Gd). ARCP = 1/W · d (CP)/dt, (A) where W = dry weight of forage (g/m2) (W1 ≠ W2), CP = amount of crude protein in forage (mg/m2), ARCP = accumulation rate of CP per unit W. DCPC = 1/1000 · (CP1/W1 - CP2/W2) = (1 - W1/W2) · {1/1000 · (CP1/W1 - ARCP/RGRw)}, (B) where DCPC = the decrease in CP content, (1 - W1/W2) = forage growth index [FG index], RGRw = mean relative growth rate of forage, ARCP = mean ARCP, (CP1/W1 - ARCP/RGRw)/1000 = index for the decrease in the ratio of CP to W [DRCP index]. Each attribute was given a bar on it to show mean value over the interval of 28 days of regrowth. The following results were obtained: 1. ARCP over 28 day-growth for Rg was lower than that for Gd. 2. Larger DCPC in Rg compared with Gd was caused by higher FG index in Rg. It was suggested that the present method gave a macro analysis of the accumulation of crude protein and the decrease in its content in the growth of tropical forages.

AB - This study was conducted to analyze the accumulation of crude protein using equation (A) and to analyze the decrease in crude protein content using equation (B) in the growth of Rhodes grass (Rg) and Greenleaf desmodium (Gd). ARCP = 1/W · d (CP)/dt, (A) where W = dry weight of forage (g/m2) (W1 ≠ W2), CP = amount of crude protein in forage (mg/m2), ARCP = accumulation rate of CP per unit W. DCPC = 1/1000 · (CP1/W1 - CP2/W2) = (1 - W1/W2) · {1/1000 · (CP1/W1 - ARCP/RGRw)}, (B) where DCPC = the decrease in CP content, (1 - W1/W2) = forage growth index [FG index], RGRw = mean relative growth rate of forage, ARCP = mean ARCP, (CP1/W1 - ARCP/RGRw)/1000 = index for the decrease in the ratio of CP to W [DRCP index]. Each attribute was given a bar on it to show mean value over the interval of 28 days of regrowth. The following results were obtained: 1. ARCP over 28 day-growth for Rg was lower than that for Gd. 2. Larger DCPC in Rg compared with Gd was caused by higher FG index in Rg. It was suggested that the present method gave a macro analysis of the accumulation of crude protein and the decrease in its content in the growth of tropical forages.

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