Five Acres and Independence: A Practical Guide to the Selection and Management of the Small FarmGarden City Books, 1951 - 373 Seiten |
Im Buch
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Seite 141
... plant food may be kept in such closed vaults as to be only a long - time investment , bearing a very low rate of interest . Some of the coarser soil mineral grains may contain large potential sup- plies of fertilizing elements and yet ...
... plant food may be kept in such closed vaults as to be only a long - time investment , bearing a very low rate of interest . Some of the coarser soil mineral grains may contain large potential sup- plies of fertilizing elements and yet ...
Seite 142
... plant food . Recent investigations have emphasized the availability of its plant - food constituents and its relatively high capacity for retaining plant food as compared with the mineral portion of the colloids of less fertile soils ...
... plant food . Recent investigations have emphasized the availability of its plant - food constituents and its relatively high capacity for retaining plant food as compared with the mineral portion of the colloids of less fertile soils ...
Seite 149
... plant food ; the latter play less important or ( some of them even negative ) physical roles , but are useful for their plant foods . The former have the advantage of ready conver- sion into available plant foods and of harmlessness to ...
... plant food ; the latter play less important or ( some of them even negative ) physical roles , but are useful for their plant foods . The former have the advantage of ready conver- sion into available plant foods and of harmlessness to ...
Inhalt
WHERE TO LOCATE | 21 |
WINDBREAKS PRO AND CON | 30 |
L | 33 |
Urheberrecht | |
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Five Acres and Independence: A Practical Guide to the Selection and ... Maurice Grenville Kains Eingeschränkte Leseprobe - 1973 |
Häufige Begriffe und Wortgruppen
acid acre ammonia amount applied asparagus beans berries blackberries branches buds bushes cabbage cistern coldframes corn cost cover crop cultivation develop drain drainage early eggs especially experience farmer favorable fertilizer flowers foliage frame freezer freezing frost fruit gallons garden green manure greenhouse ground growers growing grown growth harrow heat hotbed humus increase insects kinds Kohlrabi land less lettuce lime materials methods moisture mulch muriate of potash necessary nitrate of soda nitrogen onions orchard phosphoric acid phosphorus pipe plant food plowed potash poultry pounds prevent production profit pruning pumped Radish raspberries roots rows sash season seed seedlings sell small farm soil sowing sown space spray spring strawberries sulfate of potash summer superphosphate supply surface temperature tile tillage tion tomatoes transplanting trees turkeys usually varieties vegetables weather weeds windbreak winter yields