Welcome Pratacultural Science,Today is 2025-5-3 Saturday!
Heng-Shan YANG, Shua-Liang GE, Dun-Hui WANG, Li-Yan ZHANG. Phosphorus accumulation and distribution in different age alfalfa[J]. Pratacultural Science, 2010, 4(2): 89-92.
Citation: Heng-Shan YANG, Shua-Liang GE, Dun-Hui WANG, Li-Yan ZHANG. Phosphorus accumulation and distribution in different age alfalfa[J]. Pratacultural Science, 2010, 4(2): 89-92.

Phosphorus accumulation and distribution in different age alfalfa

More Information
  • Published Date: February 14, 2010
  • Phosphorus accumulation and distribution were studied on 2, 3, 4, 5 and 7yearold alfalfa. The results showed that content of phosphorus in aboveground parts decreased during the whole growing seasons except increased little in the late, and decreased as plant ages increased. Content of phosphorus increased as order as leaves, reproductive organs and stems in maturing stage. As the plants growing in a year, phosphorus in aboveground parts increased, while accumulation rates increased firstly and then decreased. Phosphorus in the matured tissues was 64.7% in stems, 23.7% in reproductive organs, and 23.7% in leaves in all ages. For different ages of plants, phosphorus increased in stems and decreased in leaves as ages increased. Percentage of phosphorus in 2yearold reproductive organs was highest, and in 7yearold was lowest.
  • Related Articles

    [1]LIU Wentao, WANG Yuqiang, SUN Shengnan, ZHAO Yi, SHEN Yu, QIAN Jin, YAN Xuebing. Effects of nitrogen forms on nitrogen accumulation and utilization of alfalfa in different stubbles[J]. Pratacultural Science, 2021, 38(4): 716-725. DOI: 10.11829/j.issn.1001-0629.2020-0511
    [2]Yu-ming Wei, Fa-rong Yang, Wen-yu Liu, Jie Huang, Qian Jin. Regulation of nutrient accumulation and distribution in quinoa at different growth stages[J]. Pratacultural Science, 2018, 12(7): 1720-1727. DOI: 10.11829/j.issn.1001-0629.2017-0638
    [3]Zi-ran Lin, Ying-jun Zhang. Effect of arbuscular mycorrhizal fungi and phosphorus on growth and physiological properties of alfalfa seedlings under drought stress[J]. Pratacultural Science, 2018, 12(1): 115-122. DOI: 10.11829/j.issn.1001-0629.2017-0158
    [4]Xiao-bin WEI, Zhi-feng WANG, Hong-zhu YU, An-kai XU, Qi-zhong SUN. Effects of alfalfa with different growth years on soil fertility in saline-alkali land[J]. Pratacultural Science, 2013, 7(10): 1502-1507.
    [5]CO2 flux of alfalfa pasture with different ages[J]. Pratacultural Science, 2011, 5(7): 1239-1245.
    [6]Effects of growth years of alfalfa on the enzyme activity and nutrient in soil[J]. Pratacultural Science, 2010, 4(11): 21-25.
    [7]Study on the growth and productivity of alfalfa with different growth years under irrigation condition[J]. Pratacultural Science, 2010, 4(1): 85-91.
    [8]Effect of different planting years on the yield of alfalfa and content of N, P, K in soil[J]. Pratacultural Science, 2009, 3(12): 82-86.
    [9]Hong-Ren SUN, Tian-Bi GUAN, Jian-Yi SUN, Rui-Xin WU, Pin-Gong LI. Difference of water use efficiency and water consumption coefficient of alfalfa different in growing season[J]. Pratacultural Science, 2009, 3(3): 39-42.
    [10]Study on the allelopathy effect and allelochemicals content of extracts from different ages of alfalfa on cotton[J]. Pratacultural Science, 2008, 2(12): 71-74.

Catalog

    Article views (2072) PDF downloads (731) Cited by()

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return