植物营养与肥料学报
植物營養與肥料學報
식물영양여비료학보
PLANT NUTRITION AND FERTILIZER SCIENCE
2013年
6期
1471-1476
,共6页
杨苞梅%姚丽贤%李国良%周昌敏%何兆桓%涂仕华
楊苞梅%姚麗賢%李國良%週昌敏%何兆桓%塗仕華
양포매%요려현%리국량%주창민%하조환%도사화
粉蕉%香蕉%营养特性%矿质元素
粉蕉%香蕉%營養特性%礦質元素
분초%향초%영양특성%광질원소
plantain banana%banana%nutritional characteristics%mineral element
为探明粉蕉矿质营养元素的累积分配特征，以主栽品种“广粉1号”为试材，采用彻底刨根、分解取样的方法，研究了干物质的构成特点、各器官矿质元素含量和累积分配特性。结果表明，粉蕉植株总干质量为17.6 kg/plant，其中叶片占16.4％，假茎占32.8％，球茎占9.6％，果实占37.3％，果轴占1.1％，根占2.8％。平均每株累积吸收N 167.0 g、 P 19.3 g、 K 521.7 g、 Ca 118.3 g、 Mg 54.7 g、 S 16.6 g、 Fe 6650.5 mg、 Mn 16142.9 mg、 Cu 152.3 mg、Zn 607.7 mg、B 212.2 mg、Mo 4.2 mg。其中N、P、Ca和S主要向叶片、假茎和果实分配，K和Mg主要向假茎分配，Fe主要向叶片、根和球茎分配，Cu主要向假茎和果实分配，Zn和Mo主要向叶片、假茎和球茎分配，B和Mn主要向假茎和叶片分配。要获得60 t/hm2的产量，每公顷粉蕉需要吸收N 385.6 kg、P 44.6 kg、K 1205.1 kg、Ca 273.3 kg、Mg 126.6 kg、S 38.3 kg、Fe 15.4 kg、Mn 37.3 kg、Cu 352.0 g、Zn 1403.8 g、B 490.1 g、Mo 9.6 g。
為探明粉蕉礦質營養元素的纍積分配特徵，以主栽品種“廣粉1號”為試材，採用徹底鑤根、分解取樣的方法，研究瞭榦物質的構成特點、各器官礦質元素含量和纍積分配特性。結果錶明，粉蕉植株總榦質量為17.6 kg/plant，其中葉片佔16.4％，假莖佔32.8％，毬莖佔9.6％，果實佔37.3％，果軸佔1.1％，根佔2.8％。平均每株纍積吸收N 167.0 g、 P 19.3 g、 K 521.7 g、 Ca 118.3 g、 Mg 54.7 g、 S 16.6 g、 Fe 6650.5 mg、 Mn 16142.9 mg、 Cu 152.3 mg、Zn 607.7 mg、B 212.2 mg、Mo 4.2 mg。其中N、P、Ca和S主要嚮葉片、假莖和果實分配，K和Mg主要嚮假莖分配，Fe主要嚮葉片、根和毬莖分配，Cu主要嚮假莖和果實分配，Zn和Mo主要嚮葉片、假莖和毬莖分配，B和Mn主要嚮假莖和葉片分配。要穫得60 t/hm2的產量，每公頃粉蕉需要吸收N 385.6 kg、P 44.6 kg、K 1205.1 kg、Ca 273.3 kg、Mg 126.6 kg、S 38.3 kg、Fe 15.4 kg、Mn 37.3 kg、Cu 352.0 g、Zn 1403.8 g、B 490.1 g、Mo 9.6 g。
위탐명분초광질영양원소적루적분배특정，이주재품충“엄분1호”위시재，채용철저포근、분해취양적방법，연구료간물질적구성특점、각기관광질원소함량화루적분배특성。결과표명，분초식주총간질량위17.6 kg/plant，기중협편점16.4％，가경점32.8％，구경점9.6％，과실점37.3％，과축점1.1％，근점2.8％。평균매주루적흡수N 167.0 g、 P 19.3 g、 K 521.7 g、 Ca 118.3 g、 Mg 54.7 g、 S 16.6 g、 Fe 6650.5 mg、 Mn 16142.9 mg、 Cu 152.3 mg、Zn 607.7 mg、B 212.2 mg、Mo 4.2 mg。기중N、P、Ca화S주요향협편、가경화과실분배，K화Mg주요향가경분배，Fe주요향협편、근화구경분배，Cu주요향가경화과실분배，Zn화Mo주요향협편、가경화구경분배，B화Mn주요향가경화협편분배。요획득60 t/hm2적산량，매공경분초수요흡수N 385.6 kg、P 44.6 kg、K 1205.1 kg、Ca 273.3 kg、Mg 126.6 kg、S 38.3 kg、Fe 15.4 kg、Mn 37.3 kg、Cu 352.0 g、Zn 1403.8 g、B 490.1 g、Mo 9.6 g。
The aim of this study was to investigate the accumulation and distribution of mineral elements in plantain banana(Musa ABB Pisang Awak) and establish a reasonable fertilization protocol .Plantain banana was cultured in field and harvested at the fruit maturation stage for analyzing its composition of dry biomass , mineral element contents in different parts .The results show that the total dry biomass of plantain banana is 17.6 kg/plant , and the percentage of leaves is 16.4%, pseudostems, 32.8%; corms, 9.6%; fruits, 37.3%; bunch axles, 1.1% and roots, 2.8%, respectively.The total N, P and K amounts in plantain banana are 167.0, 19.3 and 521.7 g/plant, respectively.The total Ca, Mg and S amounts in plantain banana are 118.3, 54.7 and 16.6 g/plant, respectively, and the total Fe, Mn, Cu, Zn, B and Mo amounts in plantain banana are 6650.5, 16142.9, 152.3, 607.7, 212.2 and 4.2 mg/plant, respectively .N, P, Ca and S are mainly assigned to leaves , pseudostems and fruits , K and Mg to pseudostems, Fe to leaves, roots and corms, Cu mainly to pseudostems and fruits, Zn and Mo to leaves, pseudostems and corms , B and Mn to leaves and pseudostems .To form a yield of 60 t/hm2 , N 385.6 kg, P 44.6 kg, K 1205.1 kg, Ca 273.3 kg, Mg 126.6 kg, S 38.3 kg, Fe 15.4 kg, Mn 37.3 kg, Cu 352.0 g, Zn 1403.8 g, B 490.1 g and Mo 9.6 g are needed .
