scholarly journals Photosynthesis, respiration and dry matter production of Scots pine (Pinus sivestris L.) seedlings originating from Poland (Nowy Targ) and Turkey (Eskishaher)

2015 ◽  
Vol 38 (2) ◽  
pp. 355-369 ◽  
Author(s):  
Fadhil O. AL-Shahine
Keyword(s):  
Scots Pine ◽  
Dry Matter ◽  
Dry Matter Production ◽  
Matter Production

Effects of thinning and nitrogen fertilization on growth of Scots pine trees: total annual biomass increment, needle efficiency, and aboveground allocation of biomass increment

1993 ◽  
Vol 23 (8) ◽  
pp. 1639-1644 ◽  
Author(s):  
Erik Valinger
Keyword(s):  
Scots Pine ◽  
Nitrogen Fertilization ◽  
Aboveground Biomass ◽  
Dry Matter ◽  
Dry Matter Production ◽  
Allocation Pattern ◽  
Biomass Increment ◽  
Matter Production ◽  
Aboveground Production ◽  
Annual Biomass

The effects of thinning and nitrogen fertilization, singly and in combination, on growth of 45-year-old Scots pine (Pinussylvestris L.) trees in northern Sweden were examined for 5 years after treatment. Annual examination of trees determined height growth, diameter growth, crown development, annual biomass increment, aboveground biomass allocation, and needle efficiency in relation to treatments. Nitrogen fertilization increased total dry matter production. The combination of thinning and nitrogen fertilization increased total dry matter production per tree more than the additive effects of thinning and nitrogen fertilization singly. Dry matter production per hectare was increased by nitrogen fertilization. Needle efficiency, i.e., total annual aboveground biomass production per unit of needle mass, was also increased by nitrogen fertilization. The increased aboveground production after nitrogen fertilization resulted from both an increase in biomass of needles and from the increased needle efficiency. The allocation pattern indicated that an increased production of stemwood was a result of a larger biomass of needles. An increase in cone production of the control trees was associated with a decrease in needle efficiency.

scholarly journals Relationship between dry matter production and carbon dioxide absorption in seedlings of Scots pine (Pinus silvestris L.) in their second vegetation season

2015 ◽  
Vol 40 (2) ◽  
pp. 243-256
Author(s):  
W. Żelawski ◽  
J. Kucharska ◽  
J. Kinelska
Keyword(s):  
Scots Pine ◽  
Dry Matter ◽  
Dry Matter Production ◽  
Carbon Dioxide Absorption ◽  
Vegetation Season ◽  
Photosynthetic Productivity ◽  
Matter Production ◽  
External Conditions ◽  
Assimilation Capacity ◽  
Photosynthesis And Respiration

Accumulation of dry matter in needles, lignified stems and roots during the second vegetation season was compared with seasonal changes in photosynthesis and respiration activities of the se organs. Whereas growth analysis concerned plants growing at nearly natural course of external conditions, gas exchange determinations were made at constant laboratory conditions. For comparison of dry matter production and photosynthetic ability of a plant new terms „assimilation capacity" and „efficiency of assimilation" were introduced as possible expressions of photosynthetic productivity. Two ecotypes of Scots pine originating from lowland and highland regions of the country exhibited slightly different pattern of the investigated characteristics.

Dry matter production of green pea influenced by herbicides

2005 ◽  
Vol 33 (1) ◽  
pp. 377-380
Author(s):  
Erzsébet Nádasy ◽  
Gábor Wágner
Keyword(s):  
Dry Matter ◽  
Dry Matter Production ◽  
Matter Production ◽  
Green Pea

Effects of Drought Stress on Physiological Characteristics and Dry Matter Production in Maize Silking Stage

2013 ◽  
Vol 38 (10) ◽  
pp. 1884-1890 ◽  
Author(s):  
Ren-He ZHANG ◽  
Dong-Wei GUO ◽  
Xing-Hua ZHANG ◽  
Hai-Dong LU ◽  
Jian-Chao LIU ◽  
...  
Keyword(s):  
Drought Stress ◽  
Dry Matter ◽  
Physiological Characteristics ◽  
Dry Matter Production ◽  
Matter Production ◽  
Effects Of Drought

Effects of Soil Tillage Practice on Dry Matter Production and Water Use Effi-ciency in Wheat

2011 ◽  
Vol 37 (8) ◽  
pp. 1432-1440
Author(s):  
Cheng-Yan ZHENG ◽  
Shi-Ming CUI ◽  
Dong WANG ◽  
Zhen-Wen YU ◽  
Yong-Li ZHANG ◽  
...  
Keyword(s):  
Water Use ◽  
Dry Matter ◽  
Soil Tillage ◽  
Dry Matter Production ◽  
Tillage Practice ◽  
Matter Production ◽  
Effi Ciency

Dry Matter Production and Rate of Change of Harvest Index at High Temperature in Peanut

Crop Science ◽  
2002 ◽  
Vol 42 (1) ◽  
pp. 146 ◽  
Author(s):  
P. Q. Craufurd ◽  
P. V. Vara Prasad ◽  
R. J. Summerfield
Keyword(s):  
High Temperature ◽  
Harvest Index ◽  
Dry Matter ◽  
Rate Of Change ◽  
Dry Matter Production ◽  
Matter Production

scholarly journals Dry matter production of perennial ryegrass swards following varying levels of poaching damage on a free-draining earth soil

2010 ◽  
Vol 1 (1) ◽  
pp. 83-83 ◽  
Author(s):  
G Tuñon ◽  
E Kennedy ◽  
D Hennessy ◽  
P Kemp ◽  
N Lopez Villalobos ◽  
...  
Keyword(s):  
Perennial Ryegrass ◽  
Dry Matter ◽  
Dry Matter Production ◽  
Matter Production

Extended photoperiods after flowering increase the rate of dry matter production and nitrogen assimilation in mid maturing soybean cultivars

2021 ◽  
Vol 265 ◽  
pp. 108104
Author(s):  
Santiago Julián Kelly ◽  
María Gabriela Cano ◽  
Diego Darío Fanello ◽  
Eduardo Alberto Tambussi ◽  
Juan José Guiamet
Keyword(s):  
Dry Matter ◽  
Nitrogen Assimilation ◽  
Dry Matter Production ◽  
Soybean Cultivars ◽  
Matter Production
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