Citrus Fruits in California: A Monograph Describing the Basic Principles and Practices of Successful Citrus Fruit Production, from the Planting of the Tree to the Harvesting of the Crop ...1919 - 28 páginas |
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... inches deep and 18 inches in diameter . This allows plenty of room to work the soil around the roots of the tree , or around the ball if balled trees are used . With balled trees it is best not to dig the holes too deep , as the tree is ...
... inches deep and 18 inches in diameter . This allows plenty of room to work the soil around the roots of the tree , or around the ball if balled trees are used . With balled trees it is best not to dig the holes too deep , as the tree is ...
Página 12
... inches . Trees headed at four feet or more should be cut back to 28 inches for the purpose of forming a new head . High headed trees are always objectionable , for they not only expose much of the stem , causing sunburn , but in ...
... inches . Trees headed at four feet or more should be cut back to 28 inches for the purpose of forming a new head . High headed trees are always objectionable , for they not only expose much of the stem , causing sunburn , but in ...
Página 18
... inches where it is possible and that the orchard be cultivated from four to eight times between each irrigation . It is at times impossible to cultivate more than two or four inches deep the first time after an irrigation withou turning ...
... inches where it is possible and that the orchard be cultivated from four to eight times between each irrigation . It is at times impossible to cultivate more than two or four inches deep the first time after an irrigation withou turning ...
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Citrus Fruits in California: A Monograph Describing the Basic Principles and ... Pré-visualização indisponível - 2015 |
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