Rural CaliforniaMacmillan, 1923 - 399 strani |
Iz vsebine knjige
Zadetki 1–5 od 44
Stran 19
... rainfall and irrigation : and because California undertakes practically all the crops which are grown in the United States and adds to these some for which all the remainder of the country claims no adaptation . Realization that similar ...
... rainfall and irrigation : and because California undertakes practically all the crops which are grown in the United States and adds to these some for which all the remainder of the country claims no adaptation . Realization that similar ...
Stran 20
... rainfall and the resort to irrigation when needed to meet the moisture requirements of different crops . 1 The following statement of agricultural subdivi- sions of California , prepared by the writer after four decades of local ...
... rainfall and the resort to irrigation when needed to meet the moisture requirements of different crops . 1 The following statement of agricultural subdivi- sions of California , prepared by the writer after four decades of local ...
Stran 21
... rainfall , and the prevalence of high winds and fogs along the coast . In most parts the rainfall varies from 40 to 100 inches , the variation being mainly due to elevation . Rains begin earlier in the fall and continue later in the ...
... rainfall , and the prevalence of high winds and fogs along the coast . In most parts the rainfall varies from 40 to 100 inches , the variation being mainly due to elevation . Rains begin earlier in the fall and continue later in the ...
Stran 22
... rainfall between its neighboring coast districts north and south . It has a range of products wide as the State itself , except that citrus fruits are not commercially produced , although grown by amateurs at favoring elevations and ...
... rainfall between its neighboring coast districts north and south . It has a range of products wide as the State itself , except that citrus fruits are not commercially produced , although grown by amateurs at favoring elevations and ...
Stran 23
... rainfall and on the uplands away from the coast good results are at- tained by dry - farming . The rainfall average varies locally from 10 to 18 inches , part of which comes from the Mexican storm system in summer and early fall showers ...
... rainfall and on the uplands away from the coast good results are at- tained by dry - farming . The rainfall average varies locally from 10 to 18 inches , part of which comes from the Mexican storm system in summer and early fall showers ...
Druge izdaje - Prikaži vse
Pogosti izrazi in povedi
achievements acres agricultural alfalfa American Angeles animals Appendix Area attained barley beans Berkshire breeds bushels Cali cattle cent chiefly citrus climate Coast region coast valleys commercial coöperative corn crops dairy decade demonstrated districts early effort enterprise export fact farmers farming feet foothills forage forests fornia Fresno fruit production gold grain grapes Growers Association growing grown growth hardpan hogs honey horses hundred imported industry interest interior valleys irrigation land later Lima Bean live-stock Lowest 66 manufacture markets ment Merced County Mexican miles mining mission mountain Nevada notable oats orange organization Pacific Pacific Ocean padres pioneers plants profitable promotion pure-bred rainfall range requirements rural Sacramento Sacramento Valley San Francisco San Joaquin San Joaquin Valley Santa season secure seeds sheep sheep husbandry ship shipment Sierra Sierra Nevada soil sorghum Spanish summer supply tillage tion tons trees varieties vegetables wheat winter wool
Priljubljeni odlomki
Stran 379 - Mendocino, Merced, Modoc, Mono, Monterey, Napa, Nevada, Orange, Placer, Plumas, Riverside, Sacramento, San Benito, San Bernardino, San Diego, San Francisco, San Joaquin, San Luis Obispo...
Stran 349 - The Legislature shall encourage, by all suitable means, the promotion of intellectual, scientific, moral and agricultural improvement.
Stran 84 - ... to promote closer agricultural settlement, to assist deserving and qualified persons to acquire small improved farms, to demonstrate the value of adequate capital and organized direction in subdividing and preparing agricultural land for settlement, and to provide homes for farm laborers.
Stran 351 - The University of California is an integral part of the public educational system of the state. As such it completes the work begun in the public schools. Through aid from the state and the United States, and by private gifts, it furnishes facilities for instruction in literature and in science, and in the professions of art, law, medicine, dentistry and pharmacy.
Stran 40 - alkali" is not necessarily brought into the soil from some other location. It is merely a result of a regrouping of the chemicals that existed in the original rock, and the concentration of these compounds in the surface soil because of excessive evaporation. If the soil has good natural drainage, any excess of water will percolate through the soil and will seep out to the country drainage channels, carrying with it in solution, small quantities of the soluble salts. In such cases, the waters evaporated...
Stran 84 - The legislature believes that land settlement is a problem of great importance to the welfare of all the people of the state of California and for that reason through this particular act endeavors to improve the general economic and social conditions of agricultural settlers within the state and of the people of the state in general.
Stran 36 - Under the climatic conditions that exist, with the hot dry summers and the low rainfall in winter, the weathering action of air and water, the beneficial action of bacteria and the formation of humus in the soil, occur to considerable depths. Roots ordinarily penetrate to depths of six to eight feet below the surface. In studying the soil, it is necessary to consider at least a six-foot section, instead of the usual three-foot section of the humid regions.
Stran 38 - ... readily work down into the underlying soil mass. In such cases the hardpan is not a serious factor as it ordinarily re-cements very slowly. In some cases the hardpan is underlaid by a compact, semi-cemented layer of soil, sand, and gravel that is practically impenetrable to water or to plant roots. (See fig.
Stran 27 - ... Sierra and give the state its invaluable and ample water supply for power and irrigation. In the valleys among the great snow mountains there are farming districts of considerable present production and great future promise. The most marked character of these high lands is the limitations placed upon cropping by the short growing season and the frequency of frosts during the spring and, at the higher elevations, even during the summer months. Therefore this division differs most markedly from...