Effects of Harvesting Stage on Biomass and Content of N，P and K of Hybrid Varieties in Miscanthus

doi:10.3969/j.issn.1000-7091.2013.03.021

Abstract

Abstract: Effects of harvesting stage on botany characters，biomass and content of N，P and K of hybrid varieties in Miscanthus were studied with three hybrid varieties as materials． The results showed that: with the delay of harvesting stage，biomass of three varieties was decreased， significant decrease of biomass of Xiangzamang No． 2 and Xiangzamang No． 3 began on 20th Oct，while that of Xiangzamang No． 1 began on 20th Nev． Biomass of three varieties was over 40 t /ha on 20th Dec，and it was 40． 6， 38． 8， 31． 6 t /ha on 20th Jan， respectively． SPAD value of leaves and water content of three varieties showed decrease trend from 20th Oct，while the varietal difference in significant decrease stage was observed． Content of N，P and K of three varieties showed decrease trend from 20th Oct，while the varietal difference in significant decrease stage of N and K was observed． Looked from the average of three varieties，content of N，P and K was 1． 1%，0． 15% and 0． 76% respectively on 20th Oct，while it decreased to 0. 32%，0． 07% and 0． 20% respectively on 20th Jan． Comprehensively considered SPAD value of leaves，biomass，content and accumulation of N，P and K， the optimal harvesting stage of Xiangzamang No． 2 should be after 20th Dec，and that of Xiangzamang No． 3 and Xiangzamang No． 1 should be after 20th Dec．

Key words: Miscanthus, Harvesting stage, Biomass, Content of N, P and K

CLC Number:

S158

Yi Zhenxie, Wang Yu, Lin Cong, Wang Xuehua, Tu Naimei, Yi Zili. Effects of Harvesting Stage on Biomass and Content of N，P and K of Hybrid Varieties in Miscanthus[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2013, 28(3): 116-120. doi: 10.3969/j.issn.1000-7091.2013.03.021.

/ / Recommend / Download Citations

URL: http://www.hbnxb.net/EN/10.3969/j.issn.1000-7091.2013.03.021

http://www.hbnxb.net/EN/Y2013/V28/I3/116

References

[1] Danalatos Nicholas G，Archontoulis Sotiris V M I． Potential growth and biomass productivity of Miscanthus × Giganteus as affected by plant density and N-fertilization in central Greece[J]． Biomass and Bioenergy，2007，31( 2 - 3) : 145 - 152．
[2] 黄杰，黄平，左海涛．栽培管理对荻生长特性及生物质成分的影响[J]．草地学报，2008，16 ( 6) : 646 -651．
[3] Hansen J，Kristiansen K．Short-term in vitro storage of Miscanthus × ogiformis Honda Giganteus as affected by medium composition， temperature， and photon flux density[J]． Plant Cell，Tissue and Organ Culture，1997，49( 3) : 161 - 169．
[4] Ercoli L，Mariotti M，Masoni A， et al． Effect of irrigation and nitrogen fertilization on biomass yield and efficiency use in crop production of Miscanthus[J]． Field Crops Research，1999， 63( 1) : 3 - 11．
[5] Lewandowski I，Schrnidt U． Nitrogen， energy and land use efficiencies of Miscanthus， reed canary grass and triticale as determined by the boundary line approach[J]． Agriculture Ecosystems and Environment，2006，112 ( 4) : 335 -346．
[6] Lewandowski I，Kicherer A． Combustion quality of biomass: Practical relevance and experiments to modify the biomass quality of Miscanthus × Giganteus[J]． European Journal of Argonomy， 1997，6( 3 - 4) : 163 - 177．
[7] 陈慧娟，张卓文，宁祖林，等．施肥对五节芒热值和表型性状的影响[J]．草业科学， 2009， 26( 8) : 63 - 67．
[8] Christian D G，Riche A B，Yates N E． Nutrient requirement and cycling in energy crops[J]． Sustainable Agriculture for Food，Energy and Industry，1997，2: 799 -804．
[9] Jorgensen U． Genotypic variation in dry matter accumulation and content of N，K and Cl in Miscanthus in Denmark[J]． Biomass and Bioenergy， 1997， 12( 3) : 155 - 169．
[10] Huisman W，Venture P，Molenaar J． Costs of supply chains of Miscanthus × Giganteus[J]． Crops Production，1997( 6) : 353 - 366．
[11] Lewnadowski I，Clifton-Brown J C，Andersson B， et al．Environment and harvest time affects the combustion qualities of Miscanthus Genotypes[J]． Agronomy Journal，2003， 95( 5) : 1274 -1280．
[12] 世界首例芒属植物人工杂交获得杂交新品种在湖南农大诞生[OL]． http: / /www． miscanthus． cn /show．asp?id = 1905，2010．
[13] 张日清，何小燕，叶航，等．油茶叶片SPAD 值差异的初步研究[J]．中南林业科技大学学报，2011，31( 3) : 30 - 33．

[1]	WANG Jianguo, LU Zhanyuan, CHENG Yuchen, ZHANG Dejian, ZHAO Xiaoqing, WU Haiming, ZHAO Yuhe. Effects of Fallow on Soil Biological Characteristics in Wheat and Rape Fields [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2021, 36(2): 81-88.
[2]	HUANG Chenchen, SONG Xiao, HUANG Shaomin, ZHANG Keke, YUE Ke. Analysis of Differences in Root Morphology, Phosphorus Transport and Yield of Wheat with Different Phosphorus Efficiency [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2021, 36(2): 169-175.
[3]	LI Peipei, HUANG Keming, SHEN Fengmin, TONG Haotian, TIAN Zhiqiang, HAN Yanlai. Effects of Intercropping Green Manure and Nitrogen Reduction on Microbial Community of Lime Concretion Black Soil [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2020, 35(4): 145-152.
[4]	HE Haifeng, WU Na, LIU Jili, CHANG Wenwen, ZHANG Yongqian, CAI Ming, CHEN Juan, YANG Yaya. Study on Yield and Nitrogen Absorption and Utilization Characteristics of Different Switchgrass Varieties in Saline-alkali Land [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2019, 34(S1): 273-280.
[5]	JIA Sichun, WANG Na, HAO Xingyu, ZONG Yuzheng, ZHANG Dongsheng, LI Ping. Effects of Different Drought Stresses on Growth and Physiological Properties of Soybean [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2019, 34(5): 137-144.
[6]	CHEN Songhe, XU Kaiwei, BAI Yan, XIE Jin, HU Fei, WANG Ni, LIU Ming, WANG Wenli, CHEN Yuanxue. The Comparative Study on Yield,Nutrient Uptake and Forage Quality in Different Organs of Maize under Different N Rates [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2018, 33(3): 189-195.
[7]	LI Fei, GUO Lishuang, LI Jinglong, XIAO Caisheng. Effects of Nitrogen Application Rate on NPK Uptake,Distribution and Utilization of Direct Seeding Cotton after Rape Harvest [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2018, 33(3): 196-202.
[8]	DING Fang, ZENG Lusheng, SHI Yuanliang, WANG Lingli, FANG Nana. Effect of Inhibitor NAM on Enzyme Activities, Microbial Biomass and Vegetable Quality in Saline Soil [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2017, 32(S1): 296-301.
[9]	GOU Wentao, WANG Xiaojian, ZHONG Junzhou, GUO Hongyan, CHEN Jianjun, LI Maojun, ZHANG Zemin, DENG Shiyuan. The Application of Biomass Fuel Substituting Coal in Tobacco Curing [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2017, 32(S1): 239-244.
[10]	LIU Yi, QI Tong, MENG Ajing, HUANG Jian, FENG Yaozu, WANG Xinyong. Effect Studying of Biomass Carbon Input to Growth and Photosynthetic Physiology Feature of Corn Seedling Cultivated on Saliferous Soil [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2017, 32(4): 182-188.
[11]	LONG Wenfei, FU Zhiqiang, ZHONG Juan, SU Shan, LI Kangli. Effects of Nitrogen Application and Planting Density on Late Rice Fengyuanyou 299 Material Production Characteristics under the Condition of Water Saving Irrigation [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2017, 32(2): 185-193.
[12]	ZHAO Hui, WANG Linlin, SONG Ningning, WANG Fangli, LIU Jun, WANG Kairong, SHI Yanxi. Effects of Soil Microbial Biomass Carbon and Dehydrogenase Activity in Greenhouse Soil to Cd-PAEs [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2017, 32(2): 232-238.
[13]	ZHANG Qianyu, LI Ping, ZONG Yuzheng, DONG Qi, YIN Meiqiang, HU Xiaoxue, HAO Xingyu. Effects of Drought on Physiology and Yield of Soybean [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2016, 31(5): 140-145.
[14]	YANG Yonghui, WU Jicheng, ZHANG Yuting, PAN Xiaoying, DING Jinli, ZHANG Jiemei, HE Fang, WANG Yue. Effects of Tillage,Moisture Conservation on Water Use and Yield in Wheat at Different Growth Stages [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2016, 31(3): 184-190.
[15]	YE Delian, QI Ruijuan, ZHANG Mingcai, LI Zhaohu. Study of Saving-irrigation Regulated the Soil Microbial Characteristics,Soil Enzyme Activities and Soil Nutrient in the Winter Wheat Field [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2016, 31(1): 224-231.

Please choose a citation manager

Content to export