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A method for estimating ingrowth on permanent horizontal sample points

, : A method for estimating ingrowth on permanent horizontal sample points. Forest Science 28(1): 110-114

A method is presented for estimating ingrowth on permanent horizontal sample points. The method yields an unbiased estimate of ingrowth under all forest sampling conditions, and differs from previous methods in that only trees that are in and larger than the minimum dbh [diameter at breast height] need be marked or tallied at any measurement, no special accounting procedures are required for ongrowth or nongrowth trees and the difference between time-separated volume estimates is always equal to the sum of the growth component estimates. Thus, the additivity feature of permanent fixed-size plots is achieved.


Other references

Kolb, G., 1977: The structure of the eye of pieris brassicae lepidoptera. The apposition eye of the large cabbage butterfly P. brassicae, was investigated using transmission electron microscopy (TEM). Diagrams based on micrographs show details of the structure of an ommatidium. The dioptric apparatus is made up of corne...

Vinnik L.P., 1997: Seismic anisotropy and flow in the mantle. NATO Science Series Partnership Sub-series 1, Disarmament Technologies

Zhao, Q.; Jiang, H.; Hu, B.; Li, Y.; Zhong, N.; Li, M.; Lin, W.; Liu, Q., 2017: Nonlinear Dynamic Complexity and Sources of Resting-state EEG in Abstinent Heroin Addicts. It has been reported that chronic heroin intake induces both structural and functional changes in human brain; however, few studies have investigated the carry-over adverse effects on brain after heroin withdrawal. In this paper, we examined the n...

Kumar, D.; Kumar, A.; Jadon, N.S., 1992: Phsiological, haematological and biochemical effects of epipleural anaesthetic blockade in bovine. There was no significant change in heart and respiration rates, rectal temperature, mean arterial blood pressure, central venous pressure and electrocardiogram at different intervals after epipleural blockade in eight 6-8 month old cattle (4 contr...

Collinsworth K.A.; Talwani P., 1988: Grain shape analysis and paleoseismology. Seismological Research Letters 59(3): 103

Kondo, Y., 1956: First Helix aspersa in Hawaii. Nautilus Philadelphia, 694: 141-142

Iwamida, T.S.mi, Y.N.kano, J., 1980: Mechanisms of softening and refining in high yield sulfite pulping processes. Cellulose chemistry and technology 14(2): 253-268

Stevens R.K., 1974: History of Canadian Geology. Geoscience Canada 1(2): 40-44

Twist, E.C.; Mowat, C.E.; Bell, R.B., 1995: T-cell receptor germ line polymorphisms and multiple sclerosis susceptibility. American Journal of Human Genetics 57(4 SUPPL ): A327

McQueen Henry Silliman, 1940: Geology of the Forest City Basin (Missouri). Tulsa Geological Society Digest Pages 14