. Textbook of pastoral and agricultural botany, for the study of the injurious and useful plants of country and farm. untnpp growth in the cold northwestknown as Grimm alfalfa. This Fig. 78.—Pollination of alfalfa. A, floweruntripped with calyx and standard removed;B, same tripped; C, position of staminal tubehardiness may be due to a strain untripped and tripped. (Robbins after U. S. of the yellow-flowered alfalfa ^^ ^^^ {Medicago Jalcata). There is the sand lucern and variegated alfalfa andvarieties designated by the names of the countries of their derivation, asthe American, Arabian, German
. Textbook of pastoral and agricultural botany, for the study of the injurious and useful plants of country and farm. untnpp growth in the cold northwestknown as Grimm alfalfa. This Fig. 78.—Pollination of alfalfa. A, floweruntripped with calyx and standard removed;B, same tripped; C, position of staminal tubehardiness may be due to a strain untripped and tripped. (Robbins after U. S. of the yellow-flowered alfalfa ^^ ^^^ {Medicago Jalcata). There is the sand lucern and variegated alfalfa andvarieties designated by the names of the countries of their derivation, asthe American, Arabian, German, Peruvian and Turkestan Turkestan variety is well-adapted to drought resistance. Arabianalfalfa is suited to warm conditions, as m Arizona and Texas, wMlePeruvian alfalfa is adapted to countries where irrigation is practiced. TQO PASTORAL AND AGRICULTURAL BOTANY Soil and Planting.—The soil should be in excellent tilth at plantingtime with a fine top for the seeding bed. The soil should be neutral andwell drained with an open sub-soil permitting the penetration of the al-falfa roots. The seeds
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Keywords: ., book, bookcentury1900, bookdecade1920, booksubjectpoisonousplants
