《土地整治項目耕地等別評定及產(chǎn)能評估技術(shù)規(guī)范》征求意見稿

1土地整治項目耕地等別評定及產(chǎn)能評估技術(shù)規(guī)范23收集資料 土地整治項目資料最新國土變更調(diào)查成果最新縣級耕地質(zhì)量更新評價成果耕地質(zhì)量等別圖耕地質(zhì)量等別數(shù)據(jù)庫項目規(guī)劃設(shè)計資料↓ 土地整治項目資料最新國土變更調(diào)查成果最新縣級耕地質(zhì)量更新評價成果耕地質(zhì)量等別圖耕地質(zhì)量等別數(shù)據(jù)庫項目規(guī)劃設(shè)計資料項目竣工驗收資料提取評定單元提取耕地質(zhì)量分等相關(guān)參數(shù)提取耕地質(zhì)量分等相關(guān)參數(shù)制作評定工作底圖提取耕地質(zhì)量分等相關(guān)數(shù)據(jù)外業(yè)調(diào)查相關(guān)分等因素查找生產(chǎn)潛力指數(shù)計算自然質(zhì)量等指數(shù)↓外業(yè)調(diào)查相關(guān)分等因素查找生產(chǎn)潛力指數(shù)計算自然質(zhì)量等指數(shù)計算自然質(zhì)量分查找產(chǎn)量比系數(shù)確定土地利用系數(shù)確定土地利用系數(shù)計算利用等指數(shù)計算利用等指數(shù)確定土地經(jīng)濟(jì)系數(shù)確定土地經(jīng)濟(jì)系數(shù)計算經(jīng)濟(jì)等指數(shù)計算經(jīng)濟(jì)等指數(shù)確定項目區(qū)耕地質(zhì)量等別不合格校驗合格土地整治項目耕地質(zhì)量等別評定成果編制基于耕地利用等，評估土地整治項目糧食產(chǎn)能土地整治項目信息報備45后耕地平均質(zhì)量等別）×高標(biāo)準(zhǔn)農(nóng)田建設(shè)面積×15×10015：表示1公頃=15畝；67ⅦⅧ81234567123459A012A071CYMA072XYMYCYOUCAI550550350350350350101.507415305205505751.1335035067196112971.16115711121314海拔/m229522952336439.1473.22336439.12358541.59182148434117041510172382971961612.4961612.418119151943781.8671.12126518.411202216925.110772346119215311543.723182152105712212472841.3211815海拔/m1277.924321013.521429182223411.525272432342.32393256510212981710.13014473.211883168352.325321243277814772471121821491218.92328114812132412921.31159.81287265122362329641537.5212663119765142332651175916海拔/m234715612792217081913761031.6175330141057.525282414941.12775242226271111231433341336.91361.3132825871226287315203221139226411210134632512511413125425201010271419613175251312882501183455011973151931181312363138441.111732759119222352383128031262374613.21251339926152373523.8114933642732661107729212329113422652019214217海拔/m439.1611473.27251610439.1541.5175343418194151595541175554118915237711777612.47711777612.41712781.81707671.11654720518.41820925.1177415191543.7142214221612153115537231917841.3165918海拔/m1277.91013.57327371561411.571917107281790342.317331678710.11711559611473.221101954352.31930210010911109182416351218.91525921.318131159.872020331790559537.553741819海拔/m69127921031.674516211057.51784941.11728155314131111135720331336.9112016381361.318221743101911522727413275612173167178055011183021279312362511441.114912129252821692571613.22344523.823356612536215124397320.130.130.150.150.120.130.120.13210.170.150.120.17PH值0.210.120.11PH值0.120.150.130.130.150.110.2122≥1500.1323≥1500.13≥150粘土砂土0.15，＜4級，15°-25°30103025≥150粘土砂土0.15，＜4級，15°-25°301030≥150，＜4級，15°-25°30100.120.1327≥150，＜4級，15°-25°30100.120.13≥1500.17粘土砂土，＜4級，15°-25°3010≥1500.15粘土砂土，＜4級，15°-25°301030≥150粘土砂土0.120.17，＜4級，15°-25°301031≥150粘土砂土，＜4級，15°-25°301032≥1000.2130，＜4級，15°-25°30100.1233≥10030，＜4級，15°-25°30100.1134≥10030，＜4級，15°-25°301035≥1000.120.153036≥1000.130.130.15300.110.213712341無鹽化：土壤無鹽化，作物沒有因鹽漬化引起的缺苗斷壟現(xiàn)象，表層土壤含鹽量<0.1%(易溶鹽以蘇打為主)或<0.2%(易溶鹽以氯化物為主)或<0.3%(易溶鹽以2341234123438GB/T28407RNSLA1A2A3A4B1B2B3C1C3TD/T1014—2007坡度級別T1≤2°2°~6°T36°~15°T415°~25°>25°123439（1）f第j種指定作物的自然質(zhì)量等指數(shù)計算公式：（3）j——第j種作物的產(chǎn)量比系數(shù)。物“產(chǎn)量成本指數(shù)”與指定作物“產(chǎn)量成本指數(shù)”的陜西省三級指標(biāo)區(qū)內(nèi)最大值的比值，分別Yi——第j種指定作物的實際產(chǎn)量；j——第j種指定作物的產(chǎn)量比系數(shù)。Yj·max——第j種指定作物的最大單產(chǎn)；j——第j種指定作物的產(chǎn)量比系數(shù)。（7）Kaij——第i個樣點第j種指定作物土地經(jīng)濟(jì)系數(shù)；Aj——省內(nèi)分區(qū)第j種指定作物“產(chǎn)量-成本”指數(shù)的最大值。iL（10）i（11）41最好，15等地最差。耕地耕地度6°~15°;），4445D.3圖件樣式50511BSM10>0M2YSDM10M3DYBH19M48M54M6M73M819M9M1019M11M12152M13152M14M51-2M15M41-4M16FZLXDM11-5M17LYXS154M18JJXS154M19ZRZLF54M6M212M22LYDZS6M23LYD2MJJDZS6M25JJD2M6M272MGJLYDZS6MGJLYD2M30GJJJDZS6M31GJJJD2M32O33C5234YDYBH19C35YNF4C362M見本表注