scholarly journals Changes in Dry Matter Production-Evapotranspiration Relation Associated with Symbiotic Nitrogen Fixation of Several Legumes

2011 ◽  
Vol 80 (2) ◽  
pp. 199-206
Author(s):  
Akio Sumi ◽  
Sae Mori ◽  
Takuji Hayashi
Keyword(s):  
Nitrogen Fixation ◽  
Dry Matter ◽  
Symbiotic Nitrogen Fixation ◽  
Dry Matter Production ◽  
Matter Production

scholarly journals Estimation of the Amount of Symbiotic Nitrogen Fixation Based on the Relationship between Dry Matter Production and Evapotranspiration in Soybean

2003 ◽  
Vol 72 (3) ◽  
pp. 333-338 ◽  
Author(s):  
Akio SUMI ◽  
Susumu HAKOYAMA ◽  
Kohei MURAKAMI ◽  
Ai ASAHINA ◽  
Kazuyo MURATA ◽  
...  
Keyword(s):  
Nitrogen Fixation ◽  
Dry Matter ◽  
Symbiotic Nitrogen Fixation ◽  
Dry Matter Production ◽  
Matter Production ◽  
The Relationship

CARBOFURAN EFFECTS ON ESTABLISHMENT OF LEGUMES IN RELATION TO PLANT GROWTH, NITROGEN FIXATION, AND SOIL NEMATODES

1985 ◽  
Vol 65 (2) ◽  
pp. 423-433 ◽  
Author(s):  
G. BELANGER ◽  
J. E. WINCH ◽  
J. L. TOWNSHEND
Keyword(s):  
Nitrogen Fixation ◽  
Plant Growth ◽  
Dry Matter ◽  
Field Experiments ◽  
Dry Weight ◽  
Dry Matter Production ◽  
Birdsfoot Trefoil ◽  
Soil Nematode ◽  
Matter Production ◽  
Plant Stand

Field experiments were conducted to determine the effects of carbofuran on the establishment and subsequent yields of sod-seeded legumes. The effects of carbofuran on plant growth, nodulation and nitrogen fixation of birdsfoot trefoil (Lotus corniculatus L.) in non-sterilized and sterilized soil were evaluated in growth cabinet experiments. In the field experiments carbofuran, applied immediately after seeding, had a positive effect on plant stand and seedling dry matter production of birdsfoot trefoil and alfalfa (Medicago sativa L. ssp. falcata L.) in the weeks following seeding. In the first production years of these field trials, there was a trend for the total and legume yields to be higher in the carbofuran plots than where carbofuran was not used. In either growth cabinet experiment, however, shoot growth was not affected by carbofuran but a reduction in the number of plants in the non-sterilized and carbofuran pots occurred. A toxic effect of carbofuran on seedlings may have been involved. No correlation between soil nematode numbers and plant stand or dry matter production was found in either field or growth cabinet experiments. In the growth cabinet experiments, carbofuran did not affect the number of nodules but improved nitrogen fixation in sterilized pots of exp. B. Carbofuran increased the dry weight of individual nodules in the sterilized pots of exp. A but a decrease was observed in exp. B. These effects of carbofuran on the dry weight of individual nodules and specific nodule activity were also observed in the nematode-free environment created by sterilization. In view of these responses in sterile soil, it was suggested that the effect of carbofuran was not as a nematicide but rather a positive physiological effect on the plant component of the plant-rhizobium system.Key words: Carbofuran, establishment, legumes, nitrogen fixation, nematodes

Effect of nitrogen and cobalt application on herbage and seed yields of serradella and subterranean clover

1985 ◽  
Vol 25 (3) ◽  
pp. 588 ◽  
Author(s):  
MDA Bolland
Keyword(s):  
Nitrogen Fixation ◽  
Field Experiment ◽  
Nitrogen Fertilizer ◽  
Dry Matter ◽  
Symbiotic Nitrogen Fixation ◽  
Subterranean Clover ◽  
Fertilizer Nitrogen ◽  
Matter Production ◽  
Winter Temperatures ◽  
Seed Yields

The response of serradella and subterranean clover to soil applications of cobalt in the absence and presence of regular applications of nitrogen fertilizer was measured in a field experiment on a nitrogen-deficient soil near Esperance, Western Australia. In an ancillary experiment, also sited near Esperance on a nitrogen-deficient soil, the responses of three serradella species and two cultivars of subterranean clover to regular applications of nitrogen were measured. Yields of herbage and seed were used to measure the response to the fertilizer treatments. Neither serradella, nor subterranean clover responded to cobalt application. However, in winter, herbage yields of serradella were markedly improved by regular applications of fertilizer nitrogen. Yield increases were three- to eight-fold, depending on the species. However, by springtime, there was no herbage response of serradella to fertilizer nitrogen. Seed yields of serradella and yields of subterranean clover at any harvest were unaffected by regular applications of nitrogen. It is concluded that low winter temperatures limit the rate of symbiotic nitrogen fixation for serradella which in turn limits dry matter production.

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

Effects of used plastic film disposal patterns on dry matter production and water use efficiency of oil flax in arid areas

2013 ◽  
Vol 20 (11) ◽  
pp. 1457-1463
Author(s):  
Bing WU ◽  
Yu-Hong GAO ◽  
Li ZHAO ◽  
Yong-Jun CHEN ◽  
Peng LING ◽  
...  
Keyword(s):  
Water Use Efficiency ◽  
Water Use ◽  
Dry Matter ◽  
Dry Matter Production ◽  
Arid Areas ◽  
Plastic Film ◽  
Matter Production ◽  
Use Efficiency
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