Schlesinger W H. Carbon sequestration in soils. Science, 1999, 284(25): 2095.
[5]
James L F. Physiopathologic changes in locoweed poisoning of livestock. American Journal of Veterinary Research, 1970, 33: 663-672.
[6]
Soil Science Society of America, Ad Hoc Committee S893. Carbon Sequestration: Position of the Soil Science Society of America. http//www. SSSA. Org, 2001-11.
Stegelmeier B L, James L F, Panter K E, et al. Dose response of sheep poisoned with locoweed (Oxytropis sericea). Journal of Veterinary Diagnostic Investigation, 1999, 11: 446-454.
James L F. Management for the prevention of livestock poisoning by plants. Proceedings-Annual Meeting of the United States Animal Health Association, 1979, 83: 422-425.
Molyneux R J, James L F. Locointoxication: indolizodine alkaloids of spotted locoweed (Astragalus lentiginosus). Science, 1982, 216(6): 190-191.
[37]
Solomon D, Lehmann J, Kinyangi J, et al. Long-term impacts of anthropogenic perturbations on dynamics and speciation of organic carbon in tropical forest and subtropical grassland ecosystems. Global Change Biology, 2007, 13: 511-530.