Tricho-desmium blooms and new nitrogen in the North Pacific gyre
Tricho-desmium blooms and new nitrogen in the North Pacific gyre
复制标题
北太平洋环流中的毛锝大量繁殖和新的氮
DOI:
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发表时间:
1992
期刊:
影响因子:
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通讯作者:
C. D. Winn
中科院分区:
文献类型:
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作者:
D. Karl;Ricardo M Letelier;Dale V. Hebel;D. Bird;C. D. Winn
A method of protecting plant life from injury due to frost or sub-freezing temperatures which comprises applying to the plant an effective, but non-phytotoxic amount, having regard to the plant being treated of a compound of the formula: wherein R1 is lower-alkyl; R2 is selected from the group consisting of: