|Table of Contents|

Synergistic Regulation of Exogenous Additives and C/N on Growth and Development of Tomato Seedlings by Mixed Substrate of Caragana korshinskii

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2023年16
Page:
1-9
Research Field:
Publishing date:

Info

Title:
Synergistic Regulation of Exogenous Additives and C/N on Growth and Development of Tomato Seedlings by Mixed Substrate of Caragana korshinskii
Author(s):
ZHOU Lina; ZHANG Lijuan; ZHU Qiannan; DU Han; LU Jie; QU Jisong
(Horticulture Research Institute,Ningxia Academy of Agriculture and Forestry Sciences，Yinchuan，Ningxia 750002)
Keywords:
Caragana korshinskii matrix; biochar; desulfurized gypsum; tomato; seedlings
PACS:
-
DOI:
10.11937/bfyy.20224517
Abstract:
Tomato seedlings were used as test materials.Under the conditions of different C/N ratios(20，25 and 30) of mixed materials of caragana and chicken manure，two factors and three levels comparison method was adopted.With imported commercial substrate as control(CK)，12 treatments included four treatments SC，SCB，SCG and SCBG(SC,straw mixed with chicken manure；B,biochar；G,gypsum) under three conditions of C/N 20(level Ⅰ)，C/N 25(level Ⅱ) and C/N 30(level Ⅲ)，The application effect of biochar and desulfurized gypsum on regulating fermentation ripening products as vegetable seedlings was studied,in order to provide reference for the substrate production of caragana horticulture.The results showed that there were 7 indicators of level Ⅰ>level Ⅱ>level Ⅲ，6 indicators of level Ⅱ>level Ⅰ>level Ⅲ，2 indicators of level Ⅲ>level Ⅰ>level Ⅱ(including 1 indicator reverse)，and 1 indicator of level Ⅲ>level Ⅱ>level Ⅰ.Therefore，level Ⅰ and level Ⅱ(C/N of 20 and 25) were more conducive to the growth of tomato seedlings.At the SCBG level，there were 11 index numbers (plant height，stem diameter，biomass，healthy seedling index，etc.) in the first row，at the SCB level，there were 2 index numbers in the first row，at the SC level，there were 2 index numbers in the first row，and at the SCG level，there was 1 index number in the first row.Adding 5% biomass carbon and desulfurized gypsum in the process of caragana powder stromelization，and regulating the C/N between 20-25，the stromelized raw materials obtained were more conducive to the improvement of tomato seedling quality.

References:

[1]BUNT A C.Media mixes for container grown plants[M].London：Unwin Yyman,1988.[2]MICHEL J C.The physical properties of peat：A key factor for modern growing media[J].Mires Peat,2010(2)：6.[3]ROBERTSON R A.Peat，horticulture and environment[J].Biodivers Conserv,1993,2(5):541-547.[4]KRUCKER M，HUMMEL R L，COGGER C.Chrysanthemum production incomposted and noncomposted organic waste substrates fertilized withnitrogen at two rates using surface and subirrigation[J].HortScience,2010,45(11):1695-1701.[5]SCHMILEWSKI G K.Horticultural use of peat global peat resources[J].International Peat Society,Finland,1996，18（3）:327-334.[6]BRAGG N.Peat and its alternatives:Report for the horticultural development company(HDC)[M].London：Petersfield,1991.[7]ALEXANDER P D，BRAGG N C，MEADE R，et al，Peat inhorticulture and conservation：The UK response to a changing world[J].Mires Peat，2008(8):10.[8]CLEARY J，ROULET N T，MOORE T R.Greenhouse gas emissions from Canadianpeat extraction，1990—2000：A life cycle analysis[J].Ambio,2005（34）：456-461.[9]CARLILE B，COULES A.Towards sustainability of growing media[J].Acta Hortic,2013,1013:341-349.[10]BRAGG N,BROUGH W.The development of responsibly sourced growingmedia components and mixes[J].Acta Horticulturae,2014,1055:141-144.[11]MEEROW A W.Growth of two subtropical ornamentals using coir as a peat substitute[J].Hort.Sci,1994,29(12)：1484-1486.[12]GONZALEZ M R，FIGLAS D，CURVETTO N.Sunflower seed hull based compost for Agaricusblazei murrill cultivation[J].International Biodeterioration＆ Biodegradation,2010，64(8):742-747．[13]BHAVISHA S，ABHIJIT S，POOJA S，et al.Agricultural utilization of biosolids：A review on potential effects on soil and plant grown[J].Waste Management,2017,64:117-132.[14]CATIA S，PIEBIEP G，JOAO F，et al.Effect of lignocellulosic and phenolic compounds on ammonia，nitric oxide and greenhouse gas emissions during composting[J].Journal of Cleaner Production,2018，171:548-556.[15]李萍萍,胡永光,王纪章,等．醋糟和苇末有机基质的理化性状及配套栽培技术研究[J].江苏农业科学,2010(2):207-208．[16]程斐,孙朝晖,赵玉国,等．芦苇末有机栽培基质的基本理化性能分析[J].南京农业大学学报,2001,24(3):19-22．[17]曲继松,张丽娟,朱倩楠,等．外源微生物菌剂对枸杞枝条粉基质化发酵堆体腐熟效果的影响[J].环境科学研究,2019,32(2):332-339.[18]张阵万，杨淑性．陕西锦鸡儿属（Caragana Fabr.）植物[J]．西北植物研究，1983(3)：21-31．[19]曲继松,张丽娟,冯海萍,等.混配柠条复合基质对茄子幼苗生长发育的影响[J].西北农业学报，2012，21(11):162-167.[20]曲继松,张丽娟,冯海萍,等.发酵柠条粉混配基质对辣椒幼苗生长发育的影响[J].江苏农业学报，2012，28(4):846-850.[21]曲继松,郭文忠,张丽娟,等.柠条粉作基质对西瓜幼苗生长发育及干物质积累的影响[J].农业工程学报，2010，26(8):291-295.[22]张丽娟,曲继松,冯海萍,等.利用柠条粉发酵料作为育苗基质对甜瓜幼苗质量的影响[J].北方园艺，2010(15):165-167.[23]李合生.植物生理生化实验原理和技术[M].北京:高等教育出版社,2000.

Memo

Memo:
-
Last Update: 2023-09-27