DB53-T 1209-2023 天然草原资源分类技术规程

ICS

65.020CCS

B

6553 DB53/T

1209—2023天然草原资源分类技术规程

发布

实施云南省市场监督管理局 发

布DB53/T

1209—2023 本文件按照GB/T

1.1—2020《标准化工作导则

第1部分：标准化文件的结构和起草规则》的规定起草。请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。本文件由云南省林业标准化技术委员会（YNTC02）提出并归口。本文件起草单位：云南省草原监督管理站、云南省林业和草原科学院、云南国土资源职业学院。波、高宏、李君、刘永杰、陈应跃、吴恒、李雄、杨爽、娄义美、卢金表。DB53/T

1209—20231 范围本文件规定了天然草原资源的分区、草原质量等级评价、草原类组型划分。本文件适用于天然草原资源与生态状况的调查、监测和统计的分区分级分类划分。2 规范性引用文件文件。NY/T

1579

天然草原等级评定技术规范3 术语和定义下列术语和定义适用于本文件。天然草原

grassland草本和木本饲用植物与其所着生的土地构成的具有多种功能的自然综合体。草原“等”

quality草原草群的饲用品质优劣，用不同饲用价值的牧草占草群总产量的重量百分比确定。草原“级”

production草原可食牧草产量高低，产量由单位面积可食牧草风干重确定。草原等级

grassland

grade将草原等和草原级叠加组合，进行草原质量和生产力评定的综合指标。优势种

dominant

草地群落中作用最大、对其他种的生存有很大影响与控制作用的植物种。共优种

co-dominant

species多种植物在群落中的优势地位相近时为共同优势种，简称共优种。12204521

31DB53/T

1209—20234 草原分区寒草原区，滇东北温带草原区，滇中温带、亚热带草原区，滇东南中亚热带草原区和滇西南南亚热带、热带草原区5个分区类型，见表1。表1 云南天然草原分区5 天然草原质量等级评价NY/T

1579，按照草原草群的饲用品质优劣和草原可食牧草产量高低叠加组合，进行草原质量和生产力综合评定。6 天然草原类组型划分类类基础，将具有相同水热气候带和植被特征的草原划分为一个类，云南天然草原资源划分为10见表2。0.1特点：在亚热带和热带地区湿热的气候条件下，森林灌丛植被被破坏后形成0.4扭黄茅属为代表的高温草本植物和高温耐旱的有刺或肉质灌木，底层连续高DB53/T

1209—2023表2云南天然草原资源类组在草原类的范围内，按组成建群层片的优势种或共优种植物所属经济类群相同的草原划分草原资源组，云南天然草原资源划分为93。80

cm30

cm80

30

cm以矮小的莎草科牧草，主要是嵩草属或苔草属牧草为优势种组成的地，草质柔软，叶量A01Comm.

Miscanthus

floridulusA02Comm.

Miscanthus

sinensisA03Comm.

Neyraudia

reynaudianaA04Comm.

Themeda

caudataA05Comm.

Themeda

triandraA06Comm.

Themeda

triandra

Imperata

cylindricaA07Comm.

Themeda

triandra

Heteropogon

contortusA08Comm.

Heteropogon

contortusDB53/T

1209—2023表3云南天然草原资源组型是草原资源类型划分的基本单位。云南天然草原资源划分为4。表4 云南天然草原资源型A09Comm.

Imperata

cylindrica10A10Comm.

Imperata

cylindrica

Eulalia

speciosa11A11Comm.

Imperatacylindrica

Arundinella

hirta12A12Comm.

Eulalia

speciosa13A13Comm.

Arundinella

hirta14A14Comm.

Capillipedium

assimile15A15Comm.

Schizachyrium

delavayi16A16Comm.

Eragrostis

pilosa17A17Comm.

Microstegium

ciliatum18A18Comm.

Sorghum

nitidum

Imperata

cylindrica19A19Comm.

Ischaemum

ciliare20A20Comm.

Paspalum

thunbergii21A21Comm.

Eulalia

quadrinervis22A22Comm.

Arundinella

setosa23A23Comm.

Capillipedium

parviflorum24A24Comm.

Eremochloa

ciliaris25A25Comm.

Arthraxon

hispidus26A26Comm.

Axonopus

compressus27A27Comm.

Chrysopogon

aciculatus28A28Comm.

Dicranopteris

pedata

Miscanthus

sinensis29A29Comm.

Dicranopteris

pedata

Imperata

cylindrica30A30Comm.

Ageratinaadenophora

Arundinella

hirta31B01Comm.

Miscanthus

sinensiswith

32B02Comm.

Miscanthus

sinensiswith

Pinus

yunnanensis33B03Comm.

Miscanthus

sinensiswith

bamboo34B04Comm.

Miscanthussinensis

Arundinella

hirta

35B05Comm.

Miscanthussinensis

Eulalia

speciosa

withLithocarpus

glaberDB53/T

1209—2023表

4

（续）36B06Comm.

Miscanthusfloridulus

with

37B07Comm.

Miscanthusfloridulus

with

38B08Comm.

Neyraudia

reynaudianawith

39B09Comm.

Imperata

cylindricawith

bamboo40B10Comm.

Imperata

cylindricawith

41B11Comm.

Imperatacylindrica

Herbarum

with

42B12Comm.

Arundinella

hirtawith

43B13Comm.

Arundinella

hirtawith

44B14Comm.

Arundinellasetosa

with

45B15Comm.

Ischaemumciliare

46B16Comm.

Capillipediumparviflorum

Pinus

yunnanensis47B17Comm.

Heteropogoncontortus

48B18Comm.

Heteropogoncontortus

49B19Comm.

Themeda

triandrawith

50B20Comm.

Eulalia

speciosa

Shrub51B21Comm.

Eulalia

speciosa

arbor52B22Comm.

Eulaliaquadrinerv

with

53B23Comm.

Arthraxon

hispiduswith

54B24Comm.

Eremochloa

ciliariswith

55B25Comm.

Dicranopterispedata

Arundinella

hirta

with

DB53/T

1209—2023表

4

（续）56B26Comm.

Chromolaenaodorata

Imperata

cylindrica

with

57C01Comm.

Miscanthus

sinensis58C02Comm.

Spodiopogon

sibiricus59C03Comm.

Miscanthus

sinensis

Deyeuxia

pyramidalis60C04Comm.

Bothriochloa

ischaemum61C05Comm.

Bothriochloaischaemum

Themeda

triandra62C06Comm.

Bothriochloaischaemum

Arthraxon

hispidus63C07Comm.

Themeda

triandra64C08Comm.

Themeda

triandra

Arundinella

hirta65C09Comm.

Themeda

triandra

Arthraxon

hispidus66C10Comm.

Eulalia

pallens67C11Comm.

Arundinella

hirta68C12Comm.

Pennisetumflaccidum

69C13Comm.

Eragrostis

pilosa

Pennisetum

flaccidum70C14Comm.

Eragrostisferruginea

Potentilla

fulgens71C15Comm.

Imperatacylindrica

Bothriochloa

ischaemum72C16Comm.

Imperatacylindrica

Themeda

triandra73C17Comm.

Deyeuxia

pyramidalis74C18Comm.

Cynodon

dactylon75C19Comm.

Carex

spp.

vaiarum76C20Comm.

Artemisiastechmanniana

Bothriochloaischaemum77D01Comm.

Spodiopogonsibiricus

78D02Comm.

Miscanthus

sinensiswith

DB53/T

1209—2023表

4

（续）79D03Comm.

Miscanthus

sinensiswith

Quercus

acutissima80D04Comm.

Miscanthussinensis

Deyeuxia

pyramidalis

witharbor81D05Comm.

Andropogonvirginicus

with

82D06Comm.

Bothriochloaischaemum

83D07Comm.

Bothriochloaischaemum

84D08Comm.

Themeda

triandrawith

85D09Comm.

Themeda

triandrawith

86D10Comm.

Arundinella

hirtawith

87D11Comm.

Arundinella

hirtawith

88D12Comm.

Arundinellachenii

with

Pinus

yunnanensis89D13Comm.

Schizachyriumdelavai

90D14Comm.

Schizachyriumdelavai

91D15Comm.

Eulaliapallens

Eulalia

speciosa

with

92D16Comm.

Eulalia

pallenswith

Pinus

yunnanensis93D17Comm.

Deyeuxiapyramidalis

94D18Comm.

Deyeuxiapyramidalis

95D19Comm.

Imperatacylindrica

Herbarum

with

96D20Comm.

Eragrostisferruginea

with

97D21Comm.

Schizachyriumdelavayi

with

Quercus

acutissimaDB53/T

1209—2023表

4

（续）98D22Comm.

Artemisia

spp.

Shrub99D23Comm.

Artemisiastechmanniana

.

Shrub100E01Comm.

Heteropogoncontortus

Phyllanthus

emblica101E02Comm.

Heteropogoncontortus

Pinus

yunnanensis102E03Comm.Heteropogon

contortus

Aristida

chinensiswith

Bombax

ceiba103E04Comm.Aristida

chinensis

Heteropogon

contortuswith

Lannea

coromandelica104E05Comm.

Heteropogoncontortus

Dichanthium

annulatum

withSalix

myrtillacea105E06Comm.

Apludamutica

Heteropogon

contortus

Bombaxceiba106F01Comm.

Sophora

davidii

Vitexnegundo

Bauhinia

brachycarpa

Eragrostispilosa

Cymbopogon

distans107F02Comm.

Bauhiniabrachycarpa

Osteomeles

schwerinae

Cotoneaster

microphyllus

Asteraltaicus

Cymbopogon

distans

Eragrostispilosa

Arthraxon

hispidus108F03Comm.

Sophora

davidii

Lespedeza

fasciculiflora

Selaginellapulvinata

Potentilla

anserina

Eragrostis

pilosa

Cynodon

dactylon109G01Comm.

Phragmites

australis110G02Comm.

Spodiopogonsibiricu

Herbarum

111G03Comm.

Arundinellahirta

DB53/T

1209—2023表

4

（续）112G04Comm.

Agrostisgigantea

Herbarum

113G05Comm.

Calamagrostispseudophragmites114G06Comm.

Blysmus

sinocompressus115G07Comm.

Hemarthriacompressa

Cynodon

dactylon116G08Comm.

Imperatacylindrica

Cynodon

dactylon117G09Comm.

Cynodon

dactylon118G10Comm.

Carex

spp.

vaiarum119G11Comm.

Sanguisorba

filiformis120H01Comm.

Miscanthus

sacchariflorus121H02Comm.

Spodiopogonsibiricus

122H03Comm.

Arundinellahookeri

123H04Comm.

Bromus

inermis124H05Comm.

Dactylis

glomerata

Herbarum

125H06Comm.

Carexatrata

Carex

capillacea126H07Comm.

Elymus

dahuricus127H08Comm.

Deyeuxiapyramidalis

vaiarum128H09Comm.

Festuca

ovina

Herbarum

129H10Comm.

Poa

annua

Herbarum

130H11Comm.

Poa

pratensis131H12Comm.

Poa

pratensis

subsp.angustifolia132H13Comm.

Trifoliumrepens

Vicia

amoena133H14Comm.

Carex

spp.

vaiarum134H15Comm.

Carex

spp.

ShrubDB53/T

1209—2023表

4

（续）10135H16Comm.

Sanguisorbaofficinalis

vaiarum136H17Comm.Polygonum

griffithii

Polygonum

nepalensewith

137H18Comm.

Potentillalineata

138H19Comm.

Potentilladiscolor

Herbarum

139H20Comm.

Deyeuxia

scabrescens140H21Comm.

Elymus

burchan-buddae141H22Comm.

Elymus

nutans142H23Comm.

Deyeuxiapyramidalis

Stipa

aliena143H24Comm.

Brachypodium

sylvaticum144H25Comm.

Festuca

ovina145H26Comm.

Danthoniacumminsii

Polygonum

macrophyllum

Shrub146H27Comm.

Poa

pratensis147H28Comm.

Festuca

rubra

Herbarum

148H29Comm.

Stipacapillacea

Herbarum

149H30Comm.

Kobresia

pygmaeawith

150H31Comm.

Kobresiacapillifolia

with

151H32Comm.

Carex

spp.

vaiarum152H33Comm.

Polygonumpaleaceum

Festuca

ovina153H34Comm.

Potentilla

lineata154H35Comm.

Polygonum

viviparum155H36Comm.

Anaphaliscontorta

Polygonum

macrophyllum156I01Comm.

Agrostis

nervosa157I02Comm.

Festuca

rubra

withShrubDB53/T

1209—2023表

4

（续）11158I03Comm.

Oxytropisyunnanensis

vaiarum159I04Comm.

Kobresia

pygmaea160I05Comm.

Kobresiapygmaea

Kobresia

humilis161I06Comm.

Kobresia

pygmaea

Carex

162I07Comm.

Kobresiapygmaea

Polygonum

macrophyllum163I08Comm.

Kobresiapygmaea

164I09Comm.

Kobresia

humilis