CONTRIBUTION OF SHRUBS TO NITROGEN ECONOMY OF A DESERT-WASH PLANT COMMUNITY

[11] THE MINERAL CONTENT OF AIR AND RAIN AND ITS IMPORTANCE TO AGRICULTURE [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1950, 40 (1-2) : 55 - 61

[12] CAUSES OF THE HIGH NITROGEN AND ORGANIC MATTER CONTENT OF CERTAIN TROPICAL FOREST SOILS [J]. SOIL SCIENCE, 1950, 69 (01) : 63 - 69

[13] JENNY H., 1962, Soil Science Society of America. Proceedings, V26, P588

[14] LIPMAN JG, 1936, 607 NEW JERS AGR EXP

[15] MCKELL CM, 1962, PASTURE RANGE RESEAR

[16] THE ASSOCIATION OF DESERT ANNUALS WITH SHRUBS [J]. AMERICAN JOURNAL OF BOTANY, 1953, 40 (02) : 53 - 60

[17] NEAL OR, 1944, J AM SOC AGRON, V36, P601

[18] Nutman PS, 1965, SOIL NITROGEN, P360

[19] RENNIE P. J., 1955, Plant and Soil, V7, P49, DOI 10.1007/BF01343546

[20] DETERMINATION OF NITROGEN IN WOODY TISSUE [J]. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE, 1965, 16 (11) : 629 - &

[11] THE MINERAL CONTENT OF AIR AND RAIN AND ITS IMPORTANCE TO AGRICULTURE [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1950, 40 (1-2) : 55 - 61

[12] CAUSES OF THE HIGH NITROGEN AND ORGANIC MATTER CONTENT OF CERTAIN TROPICAL FOREST SOILS [J]. SOIL SCIENCE, 1950, 69 (01) : 63 - 69

[13] JENNY H., 1962, Soil Science Society of America. Proceedings, V26, P588

[14] LIPMAN JG, 1936, 607 NEW JERS AGR EXP

[15] MCKELL CM, 1962, PASTURE RANGE RESEAR

[16] THE ASSOCIATION OF DESERT ANNUALS WITH SHRUBS [J]. AMERICAN JOURNAL OF BOTANY, 1953, 40 (02) : 53 - 60

[17] NEAL OR, 1944, J AM SOC AGRON, V36, P601

[18] Nutman PS, 1965, SOIL NITROGEN, P360

[19] RENNIE P. J., 1955, Plant and Soil, V7, P49, DOI 10.1007/BF01343546

[20] DETERMINATION OF NITROGEN IN WOODY TISSUE [J]. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE, 1965, 16 (11) : 629 - &