 | 1889 - 934 páginas
...from the wind. Care should be taken in ventilating to protect the plants from a draft of cold air. Toward evening the sash should be closed in order...surface of the soil, to prevent the plants being lost by damping-off fungus or mildew. EAJtLY PLANTS IN COLD FRAMES, The construction of cold frames is the... | |
 | 1918 - 1102 páginas
...morning only. Watering in the evening or on cloudy days will have a tendency to chill the bed and to increase the danger from freezing. After watering,...the plants and the surface of the soil, to prevent damage to the plants from damping-off fungus or mildew. The construction of a cold frame is the same... | |
 | 1906 - 698 páginas
...tendency to o H o V7V>W o 1 hill the bed and increase the danger from freezing. After watering, he bed should be well ventilated to dry the foliage of the plants nd the surface of the soil, to prevent the plants being lost by amping-off fungus or mildew. EARLY... | |
 | 1912 - 670 páginas
...from the wind. Care should be taken in ventilating to protect the plants from a draft of cold air. Toward evening the sash should be closed in order...foliage of the plants and the surface of the soil and prevent the plants being lost by damping-off fungus or mildew. HANDLING OF PLANTS. Successful transplanting... | |
 | Vera Leona Connolly - 1917 - 386 páginas
...from the wind. Care should be taken in ventilating to protect the plants from a draft of cold air. Toward evening the sash should be closed in order...surface of the soil, to prevent the plants being lost by damping-off fungus or mildew. Early Plants in Cold Frames The construction of cold frames is the... | |
 | United States. Department of Agriculture - 1919 - 782 páginas
...and increase the danger from freezing. After watering, the bed should be well ventilated, in order to dry the foliage of the plants and the surface of the soil to prevent the plants being lost by damping-off or mildew. EARLY PLANTS IN COLDFRAMES. Coldf rames are constructed like temporary hotbeds... | |
 | EDWY b. REID - 1919 - 714 páginas
...and increase the danger from freezing. After watering, the bed should be well ventilated, in order to dry the foliage of the plants and the surface of the soil to prevent the plants being lost by damping-off or mildew. EARLY PLANTS IN COLDFRAMES. Coldframes are constructed like temporary hotbeds... | |
 | Kansas State Horticultural Society - 1910 - 440 páginas
...tendency to chill the bed and increase the danger from freezing. After watering the beds should be ventilated to dry the foliage of the plants and the...surface of the soil, to prevent the plants being lost by damping-off fungus or mildew. THE EARLY PLANTS IN COLD FRAMES. The construction of cold frames is... | |
 | 1916 - 520 páginas
...and increase the danger from freezing. After watering, the bed should be well ventilated, in order to dry the foliage of the plants and the surface of the soil to prevent the plants being lost by damping-off or mildew. EARLY PLANTS IN COLDFRAMES. Coldframes are constructed like temporary hotbeds... | |
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Toward evening the sash should be closed in order that the bed may become sufficiently warm before nightfall. Hotbeds should be watered on bright days and in the morning only. Watering in the evening or on cloudy days will have a tendency to chill the... 