The Technical World Magazine, Volume 7Technical World Company, 1907 |
From inside the book
Results 11-15 of 100
Page 133
... plant in the normal condition . The principle acted upon is to prevent the mustard from forming flowers and seed . The stock of seed in the ground will then be used up in the course of time and if no further seeding takes place , the ...
... plant in the normal condition . The principle acted upon is to prevent the mustard from forming flowers and seed . The stock of seed in the ground will then be used up in the course of time and if no further seeding takes place , the ...
Page 134
... plants . This has now been disproved by Profes- sor Stender of Breslau . A second the- ory held that the difference in effect arose from the position of the leaves , whether more or less vertical , but this has no apparent foundation ...
... plants . This has now been disproved by Profes- sor Stender of Breslau . A second the- ory held that the difference in effect arose from the position of the leaves , whether more or less vertical , but this has no apparent foundation ...
Page 135
... plants that retain the spray equally well and yet escape injury . It is probable that the plants injured contain substances peculiar to the order , substances which react chemically with the iron salts . This sub- ject is being ...
... plants that retain the spray equally well and yet escape injury . It is probable that the plants injured contain substances peculiar to the order , substances which react chemically with the iron salts . This sub- ject is being ...
Page 143
... plants , have had in- structions during recent years to keep a sharp look - out for available beasts and birds . Uncle Samuel has been mak- ing extraordinary ef- forts to obtain from various parts of the world rare and valu- able ...
... plants , have had in- structions during recent years to keep a sharp look - out for available beasts and birds . Uncle Samuel has been mak- ing extraordinary ef- forts to obtain from various parts of the world rare and valu- able ...
Page 149
... -WORDSWORTH . TOP OF THE ABSORPTION TOWERS , SHOWING APPARATUS FOR THE. THE FLEECE OF THIS ANGORA IS TWENTY INCHES LONG . COMPARATIVE GROWTH OF PLANT LIFE UNDER NITRATE FERTILIZATION . The. VAST PROFITS IN THE GOLDEN GOAT 149.
... -WORDSWORTH . TOP OF THE ABSORPTION TOWERS , SHOWING APPARATUS FOR THE. THE FLEECE OF THIS ANGORA IS TWENTY INCHES LONG . COMPARATIVE GROWTH OF PLANT LIFE UNDER NITRATE FERTILIZATION . The. VAST PROFITS IN THE GOLDEN GOAT 149.
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