PHOTOELECTRIC SENSOR FOR DISTINGUISHING BETWEEN PLANT MATERIAL AND SOIL

被引：24

作者：

HOOPER, AW ^{[1
]}

HARRIES, GO ^{[1
]}

AMBLER, B ^{[1
]}

机构：

[1] NATL INST AGR ENGN,DEPT CONTROL,SILSOE,BEDFORDSHIRE,ENGLAND

来源：

JOURNAL OF AGRICULTURAL ENGINEERING RESEARCH | 1976年 / 21卷 / 02期

关键词：

D O I：

10.1016/0021-8634(76)90069-X

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

引用

页码：145 / 155

页数：11

共 11 条

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[7]

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[8] AUTOMATIC CONTROL OF SUGAR BEET SINGLING AND THINNING BY MEANS OF AN ON-LINE DIGITAL COMPUTER [J].

PALMER, J ;

OWEN, GM .

JOURNAL OF AGRICULTURAL ENGINEERING RESEARCH, 1971, 16 (02) :107-&

[9] THE ABSORPTION AND REFLECTION SPECTRA OF LEAVES, CHLOROPLAST SUSPENSIONS, AND CHLOROPLAST FRAGMENTS AS MEASURED IN AN ULBRICHT SPHERE [J].

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FRENCH, CS ;

HOLT, AS .

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[10]

RIECK GD, 1952, ARTIFICIAL LIGHT PHO

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