Greenhouse Management: A Manual for Florists and Flower Lovers on the Forcing of Flowers, Vegetables and Fruits in Greenhouses and the Propagation and Care of House PlantsJudd, 1898 - 382 páginas |
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Página vii
... PREPARATION , CHAPTER XXVIII . FUNGICIDES , THEIR PREPARATION AND USE , CHAPTER XXIX . CHAPTER XXX . FUEL - COAL , OIL AND GAS , 324 351 356 • 360 216 LIST OF ILLUSTRATIONS . Fig . 1. Pres . Carnot TABLE OF CONTENTS . vii.
... PREPARATION , CHAPTER XXVIII . FUNGICIDES , THEIR PREPARATION AND USE , CHAPTER XXIX . CHAPTER XXX . FUEL - COAL , OIL AND GAS , 324 351 356 • 360 216 LIST OF ILLUSTRATIONS . Fig . 1. Pres . Carnot TABLE OF CONTENTS . vii.
Página 49
... fungicides will be greatly lessened . The soil upon the shallow beds should be replaced each year , but upon deep , solid beds only the surface need be removed , as , unless it has become wet and sour , it will only require the addition ...
... fungicides will be greatly lessened . The soil upon the shallow beds should be replaced each year , but upon deep , solid beds only the surface need be removed , as , unless it has become wet and sour , it will only require the addition ...
Página 308
... fungicides are for the most part intended for use as preventives rather than cures , and to be effectual will need to be applied before the dis- ease has any hold upon the plants . The same thing is true with many of the insecticides ...
... fungicides are for the most part intended for use as preventives rather than cures , and to be effectual will need to be applied before the dis- ease has any hold upon the plants . The same thing is true with many of the insecticides ...
Página 331
... fungicides can at best only prevent the spread of the disease , and if a plant is found to be badly diseased , it should be destroyed , and the diseased leaves removed from the others as soon as the pustules show . SPOT OR BLIGHT OF ...
... fungicides can at best only prevent the spread of the disease , and if a plant is found to be badly diseased , it should be destroyed , and the diseased leaves removed from the others as soon as the pustules show . SPOT OR BLIGHT OF ...
Página 336
... fungicides will hold it in check . FIG . 121. CARNA- BOTRYTIS OR ROT OF CARNATIONS . When the houses are kept quite warm and the soil and air are damp , the open- ing buds and the petals of the expanded flowers soften and turn yellow ...
... fungicides will hold it in check . FIG . 121. CARNA- BOTRYTIS OR ROT OF CARNATIONS . When the houses are kept quite warm and the soil and air are damp , the open- ing buds and the petals of the expanded flowers soften and turn yellow ...
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Términos y frases comunes
Alocasia aphides appear become benches bloom Bordeaux mixture bottom heat boxes buds bulbs caladiums calceolaria carnation chrysanthemums cold frame color compost cool covered crop cucumbers cutting bed desirable develop disease early feet filled florists flowers foliage forcing four inches fruit fungi fungicides fungus given glass gloxinias grafting greenhouse ground bone growers growing grown growth hotbed house plants injured insects large number leaf leaf mold leaves less lettuce liquid manure loam manure method moist moisture mushroom obtained one-half orchids pipes placed potash pounds propagated readily red spider removed repotted require roots rose rows sand sandy season secured seed seedlings shade shoots side smilax soil solid beds soon sorts sown spawn species sphagnum spores spots spray stems strong sub-irrigation sulphate sulphur summer surface syringing taken temperature thrip tobacco varieties ventilation vines violet warm weather weeks winter wire yellow
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