Archive for 4月 2017

Home Archive for 4月 2017

傷口癒合劑的迷思

樹木修剪後常常會被塗上傷口保護劑(殺菌劑+黏著劑+顏料)，或是促進生長的癒合劑，期望能夠避免傷口感染和腐爛，但是之後會發生甚麼影響?

植物防禦素 Plant defensin

植物防禦素是富含半胱氨酸(cysteines)多肽結構組成的小蛋白質，具有45至50個胺基酸，裡面含有大約8個半胱氨酸組成的雙硫鍵構形，具有抗病能力。

植物防禦素結構圖 Plant defensin

資料來源:

https://en.wikipedia.org/wiki/Plant_defensin

今天兒童節 google 首頁是樹 2017.4.4

橡樹子愉快的兒童節

圖片來源: https://www.google.com.tw/?gws_rd=ssl

樹木的腐朽區隔化 Compartmentalization Of Decay In Trees

樹木的腐朽區隔化 COMPARTMENTALIZATION OF DECAY IN TREES

資料來源:

COMPARTMENTALIZATION OF DECAY IN TREES

Alex L. Shigo

Plant Pathologist, U,S, Department of Agriculture,

Forest Service, Northeastern Forest Experiment Station,

Durham, New Hampshire

and

Harold G, Marx

Research Applications Staff Assistant, U,S, Department of Agriculture,

Forest Service, Washington, D,C,

Forest Service U.S. Department of Agriculture Agriculture Information Bulletin No. 405 July 1977

樹木的腐朽區隔化 Compartmentalization Of Decay In Trees

樹木的腐朽區隔化 COMPARTMENTALIZATION OF DECAY IN TREES

資料來源:

COMPARTMENTALIZATION OF DECAY IN TREES

Alex L. Shigo

Plant Pathologist, U,S, Department of Agriculture,

Forest Service, Northeastern Forest Experiment Station,

Durham, New Hampshire

and

Harold G, Marx

Research Applications Staff Assistant, U,S, Department of Agriculture,

Forest Service, Washington, D,C,

Forest Service U.S. Department of Agriculture Agriculture Information Bulletin No. 405 July 1977

樹木的腐朽區隔化 Compartmentalization Of Decay In Trees

樹木的腐朽區隔化 COMPARTMENTALIZATION OF DECAY IN TREES

資料來源:

COMPARTMENTALIZATION OF DECAY IN TREES

Alex L. Shigo

Plant Pathologist, U,S, Department of Agriculture,

Forest Service, Northeastern Forest Experiment Station,

Durham, New Hampshire

and

Harold G, Marx

Research Applications Staff Assistant, U,S, Department of Agriculture,

Forest Service, Washington, D,C,

Forest Service U.S. Department of Agriculture Agriculture Information Bulletin No. 405 July 1977

樹木的腐朽區隔化 Compartmentalization Of Decay In Trees

樹木的腐朽區隔化 COMPARTMENTALIZATION OF DECAY IN TREES

資料來源:

COMPARTMENTALIZATION OF DECAY IN TREES

Alex L. Shigo

Plant Pathologist, U,S, Department of Agriculture,

Forest Service, Northeastern Forest Experiment Station,

Durham, New Hampshire

and

Harold G, Marx

Research Applications Staff Assistant, U,S, Department of Agriculture,

Forest Service, Washington, D,C,

Forest Service U.S. Department of Agriculture Agriculture Information Bulletin No. 405 July 1977

樹木的腐朽區隔化 Compartmentalization Of Decay In Trees

樹木的腐朽區隔化 COMPARTMENTALIZATION OF DECAY IN TREES

資料來源:

COMPARTMENTALIZATION OF DECAY IN TREES

Alex L. Shigo

Plant Pathologist, U,S, Department of Agriculture,

Forest Service, Northeastern Forest Experiment Station,

Durham, New Hampshire

and

Harold G, Marx

Research Applications Staff Assistant, U,S, Department of Agriculture,

Forest Service, Washington, D,C,

Forest Service U.S. Department of Agriculture Agriculture Information Bulletin No. 405 July 1977

樹木的腐朽區隔化 Compartmentalization Of Decay In Trees

樹木的腐朽區隔化 COMPARTMENTALIZATION OF DECAY IN TREES

資料來源:

COMPARTMENTALIZATION OF DECAY IN TREES

Alex L. Shigo

Plant Pathologist, U,S, Department of Agriculture,

Forest Service, Northeastern Forest Experiment Station,

Durham, New Hampshire

and

Harold G, Marx

Research Applications Staff Assistant, U,S, Department of Agriculture,

Forest Service, Washington, D,C,

Forest Service U.S. Department of Agriculture Agriculture Information Bulletin No. 405 July 1977

樹木的腐朽區隔化 Compartmentalization Of Decay In Trees

樹木的腐朽區隔化 COMPARTMENTALIZATION OF DECAY IN TREES

資料來源:

COMPARTMENTALIZATION OF DECAY IN TREES

Alex L. Shigo

Plant Pathologist, U,S, Department of Agriculture,

Forest Service, Northeastern Forest Experiment Station,

Durham, New Hampshire

and

Harold G, Marx

Research Applications Staff Assistant, U,S, Department of Agriculture,

Forest Service, Washington, D,C,

Forest Service U.S. Department of Agriculture Agriculture Information Bulletin No. 405 July 1977

樹木的腐朽區隔化 Compartmentalization Of Decay In Trees

樹木的腐朽區隔化 COMPARTMENTALIZATION OF DECAY IN TREES

資料來源:

COMPARTMENTALIZATION OF DECAY IN TREES

Alex L. Shigo

Plant Pathologist, U,S, Department of Agriculture,

Forest Service, Northeastern Forest Experiment Station,

Durham, New Hampshire

and

Harold G, Marx

Research Applications Staff Assistant, U,S, Department of Agriculture,

Forest Service, Washington, D,C,

Forest Service U.S. Department of Agriculture Agriculture Information Bulletin No. 405 July 1977

樹木的腐朽區隔化 Compartmentalization Of Decay In Trees

樹木的腐朽區隔化 COMPARTMENTALIZATION OF DECAY IN TREES

資料來源:

COMPARTMENTALIZATION OF DECAY IN TREES

Alex L. Shigo

Plant Pathologist, U,S, Department of Agriculture,

Forest Service, Northeastern Forest Experiment Station,

Durham, New Hampshire

and

Harold G, Marx

Research Applications Staff Assistant, U,S, Department of Agriculture,

Forest Service, Washington, D,C,

Forest Service U.S. Department of Agriculture Agriculture Information Bulletin No. 405 July 1977

樹木的腐朽區隔化 Compartmentalization Of Decay In Trees

樹木的腐朽區隔化 COMPARTMENTALIZATION OF DECAY IN TREES

資料來源:

COMPARTMENTALIZATION OF DECAY IN TREES

Alex L. Shigo

Plant Pathologist, U,S, Department of Agriculture,

Forest Service, Northeastern Forest Experiment Station,

Durham, New Hampshire

and

Harold G, Marx

Research Applications Staff Assistant, U,S, Department of Agriculture,

Forest Service, Washington, D,C,

Forest Service U.S. Department of Agriculture Agriculture Information Bulletin No. 405 July 1977

樹木的腐朽區隔化 Compartmentalization Of Decay In Trees

樹木的腐朽區隔化 COMPARTMENTALIZATION OF DECAY IN TREES

資料來源:

COMPARTMENTALIZATION OF DECAY IN TREES

Alex L. Shigo

Plant Pathologist, U,S, Department of Agriculture,

Forest Service, Northeastern Forest Experiment Station,

Durham, New Hampshire

and

Harold G, Marx

Research Applications Staff Assistant, U,S, Department of Agriculture,

Forest Service, Washington, D,C,

Forest Service U.S. Department of Agriculture Agriculture Information Bulletin No. 405 July 1977

樹木的腐朽區隔化 Compartmentalization Of Decay In Trees

樹木的腐朽區隔化 COMPARTMENTALIZATION OF DECAY IN TREES

資料來源:

COMPARTMENTALIZATION OF DECAY IN TREES

Alex L. Shigo

Plant Pathologist, U,S, Department of Agriculture,

Forest Service, Northeastern Forest Experiment Station,

Durham, New Hampshire

and

Harold G, Marx

Research Applications Staff Assistant, U,S, Department of Agriculture,

Forest Service, Washington, D,C,

Forest Service U.S. Department of Agriculture Agriculture Information Bulletin No. 405 July 1977

樹木的腐朽區隔化 Compartmentalization Of Decay In Trees

COMPARTMENTALIZATION OF DECAY IN TREES

資料來源:

COMPARTMENTALIZATION OF DECAY IN TREES

Alex L. Shigo

Plant Pathologist, U,S, Department of Agriculture,

Forest Service, Northeastern Forest Experiment Station,

Durham, New Hampshire

and

Harold G, Marx

Research Applications Staff Assistant, U,S, Department of Agriculture,

Forest Service, Washington, D,C,

Forest Service U.S. Department of Agriculture Agriculture Information Bulletin No. 405 July 1977

樹木的腐朽區隔化 COMPARTMENTALIZATION OF DECAY IN TREES

資料來源:

COMPARTMENTALIZATION OF DECAY IN TREES

Alex L. Shigo

Plant Pathologist, U,S, Department of Agriculture,

Forest Service, Northeastern Forest Experiment Station,

Durham, New Hampshire

and

Harold G, Marx

Research Applications Staff Assistant, U,S, Department of Agriculture,

Forest Service, Washington, D,C,

Forest Service U.S. Department of Agriculture Agriculture Information Bulletin No. 405 July 1977

樹木的腐朽區隔化 COMPARTMENTALIZATION OF DECAY IN TREES

資料來源:

COMPARTMENTALIZATION OF DECAY IN TREES

Alex L. Shigo

Plant Pathologist, U,S, Department of Agriculture,

Forest Service, Northeastern Forest Experiment Station,

Durham, New Hampshire

and

Harold G, Marx

Research Applications Staff Assistant, U,S, Department of Agriculture,

Forest Service, Washington, D,C,

Forest Service U.S. Department of Agriculture Agriculture Information Bulletin No. 405 July 1977

樹木的腐朽區隔化 COMPARTMENTALIZATION OF DECAY IN TREES

資料來源:

COMPARTMENTALIZATION OF DECAY IN TREES

Alex L. Shigo

Plant Pathologist, U,S, Department of Agriculture,

Forest Service, Northeastern Forest Experiment Station,

Durham, New Hampshire

and

Harold G, Marx

Research Applications Staff Assistant, U,S, Department of Agriculture,

Forest Service, Washington, D,C,

Forest Service U.S. Department of Agriculture Agriculture Information Bulletin No. 405 July 1977

樹木的腐朽區隔化 COMPARTMENTALIZATION OF DECAY IN TREES

樹木的腐朽區隔化

COMPARTMENTALIZATION OF DECAY IN TREES

資料來源:

COMPARTMENTALIZATION OF DECAY IN TREES

Alex L. Shigo

Plant Pathologist, U,S, Department of Agriculture,

Forest Service, Northeastern Forest Experiment Station,

Durham, New Hampshire

and

Harold G, Marx

Research Applications Staff Assistant, U,S, Department of Agriculture,

Forest Service, Washington, D,C,

Forest Service U.S. Department of Agriculture Agriculture Information Bulletin No. 405 July 1977

樹木的腐朽區隔化 COMPARTMENTALIZATION OF DECAY IN TREES

資料來源:

COMPARTMENTALIZATION OF DECAY IN TREES

Alex L. Shigo

Plant Pathologist, U,S, Department of Agriculture,

Forest Service, Northeastern Forest Experiment Station,

Durham, New Hampshire

and

Harold G, Marx

Research Applications Staff Assistant, U,S, Department of Agriculture,

Forest Service, Washington, D,C,

Forest Service U.S. Department of Agriculture Agriculture Information Bulletin No. 405 July 1977

樹木的腐朽區隔化 COMPARTMENTALIZATION OF DECAY IN TREES

資料來源:

COMPARTMENTALIZATION OF DECAY IN TREES
Alex L. Shigo
Plant Pathologist, U,S, Department of Agriculture,
Forest Service, Northeastern Forest Experiment Station,
Durham, New Hampshire
and
Harold G, Marx
Research Applications Staff Assistant, U,S, Department of Agriculture,
Forest Service, Washington, D,C,

Forest Service U.S. Department of Agriculture Agriculture Information Bulletin No. 405 July 1977