Studies on the Effects of Soil Physical Conditions on the Growth and Yield of Crop Plants : I. Effects of soil bulk density on the seed germination and growth of crop plants in their early growth stage.

1965 ◽  
Vol 33 (4) ◽  
pp. 409-413
Author(s):  
Kazuyuki WATANABE ◽  
Toshio KODAMA
Keyword(s):  
Seed Germination ◽  
Bulk Density ◽  
Growth Stage ◽  
Soil Bulk Density ◽  
Early Growth ◽  
Crop Plants ◽  
Growth And Yield ◽  
Early Growth Stage ◽  
Physical Conditions ◽  
Germination And Growth

Effect of Co2+ and Ni2+ on Seed Germination and Seedling Growth of Oilseed Rape

2013 ◽  
Vol 807-809 ◽  
pp. 976-979
Author(s):  
Qing Song Yang ◽  
Yan Zhao
Keyword(s):  
Heavy Metals ◽  
Seed Germination ◽  
Oilseed Rape ◽  
Seedling Growth ◽  
Metal Toxicity ◽  
Growth Stage ◽  
Early Growth ◽  
Early Growth Stage ◽  
Germination And Growth ◽  
Factor Governing

Metal toxicity is an important factor governing germination and growth of plants. We have investigated how Co2+and Ni2+treatment affected germination and early growth stage of oilseed rape (Brassica napusL.). The results showed that the single pollution of Co2+was capable to stimulate the seed germination and seedling growth of oilseed rape at lower concentration, but the phenomena did not exist by the single pollution of Ni2+. Not only polluted by Co2+ but also by Ni2+, all indexes of germination and growth reduced gradually at higher concentration among examined concentration of heavy metals. Meanwhile, effects of Ni2+single pollution were stronger than that of Co2+single pollution.

scholarly journals Early growth stage water management effects on the fate of inorganic N, growth and yield in rice

2013 ◽  
Vol 59 (6) ◽  
pp. 921-932 ◽  
Author(s):  
Shah Moinur Rahman ◽  
Ken-ichi Kakuda ◽  
Yuka Sasaki ◽  
Shuhei Makabe-Sasaki ◽  
Ho Ando
Keyword(s):  
Water Management ◽  
Growth Stage ◽  
Early Growth ◽  
Growth And Yield ◽  
Inorganic N ◽  
Early Growth Stage ◽  
Management Effects
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