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Keith F Jensen

11 cilt bulundu.

Cilt sonuçları

Sulfur content of hybrid poplar cuttings fumigated with sulfur dioxide

Keith F. Jensen · Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture

Sayfa sayısı yok · 1975

Kategori yok

Effect of defoliation on carbohydrate content of yellow-poplar seedlings

Keith F. Jensen · Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station

Sayfa sayısı yok · 1973

Defoliation / Liriodendron tulipifera / Seedlings

A two-cell chamber for measuring gas exchange in tree seedlings

Keith F. Jensen · Pa.

Sayfa sayısı yok · 1973

Kategori yok

Measuring oxygen and carbon dioxide in red oak trees

Keith F. Jensen · Yayınevi bilinmiyor

Sayfa sayısı yok

Kategori yok

How two types of fluctuating temperature affect the growth of Fusarium solani

Keith F. Jensen · Pa.

Sayfa sayısı yok · 1969

Plants / Botany / Plant science

Air pollution effects on vegetation, including forest ecosystems

Keith F. Jensen · Northeastern Forest Experiment Station

311 sayfa · 1989

Plants / Forest ecology / Congresses / Effect of air pollution on / Trees

PollutionSeedling-size fumigation chambersKeith F. Jensen

Seedling-size fumigation chambers

Keith F. Jensen · Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station

Sayfa sayısı yok · 1977

Air / Fumigation / Pollution

Fusarium solaniResponse of Fusarium solani to fluctuating temperaturesKeith F. Jensen

Response of Fusarium solani to fluctuating temperatures

Keith F. Jensen · Northeastern Forest Experiment station

Sayfa sayısı yok · 1971

Effect of temperature on / Fusarium solani

Sulfur dioxideGrowth responses of woody species to long- and short-term fumigation with sulfur dioxideKeith F Jensen

Growth responses of woody species to long- and short-term fumigation with sulfur dioxide

Keith F Jensen · Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station

Sayfa sayısı yok · 1979

Fumigation / Woody plants / Sulfur dioxide

SeedlingsAir pollutants affect the relative growth rate of hardwood seedlingsKeith F Jensen

Air pollutants affect the relative growth rate of hardwood seedlings

Keith F Jensen · Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station

Sayfa sayısı yok · 1980

Plants / Hardwoods / Effect of air pollution on / Seedlings

PoplarA comparison of height growth and leaf parameters of hybrid poplar cuttings grown in ozone-fumigated atmospheresKeith F Jensen

A comparison of height growth and leaf parameters of hybrid poplar cuttings grown in ozone-fumigated atmospheres

Keith F Jensen · Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station

Sayfa sayısı yok · 1979

Plants / Effect of ozone on / Poplar