SOIL FERTILITY, NUTRITION AND EARLY GROWTH OF PHYSIC NUT AS AFFECTED BY NITROGEN FERTILIZATION

被引：3
|
作者：
Freiberger, Mariangela Brito [1 ]
Guerrini, Irae Amaral [1 ]
Castoldi, Gustavo [1 ]
de Favare, Lilian Guimaraes [1 ]
机构：
[1] Sao Paulo State Univ, Coll Agr Sci, BR-18603970 Botucatu, SP, Brazil
来源：
JOURNAL OF PLANT NUTRITION | 2015年 / 38卷 / 09期
基金：
巴西圣保罗研究基金会;
关键词：
Jatropha curcas L; SPAD index; nutrient accumulation; dry matter; CHLOROPHYLL METER; LEAF NITROGEN; LEAVES; POTASSIUM; MAGNESIUM; MAIZE; CORN; TEA;
D O I：
10.1080/01904167.2014.983120
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
The initial growth and mineral nutrition of the physic nut (Jatropha curcas L.) as a function of nitrogen (N) fertilization was investigated. The transplanting of seedlings was carried out in plastic pots filled with 50 dm(3) of a Rhodic Hapludox, under a plastic greenhouse. In addition to a control treatment, the dosages of 0, 40, 80, 120, and 160mg dm(-3) N were tested. The results demonstrated that N fertilization for the cultivation of physic nut could be added as top dressing from 60days after planting with a dosage of 65mg dm(-3). A SPAD index of 46 can be used as a nutritional reference to its initial development. Furthermore, the results suggested that the order of nutrient accumulation by the physic nut plants is as follows: potassium (K) > N > magnesium (Mg) > calcium (Ca) > phosphorus (P) > sulfur (S) > iron (Fe) > manganese (Mn) > boron (B) > zinc (Zn) > copper (Cu).
引用
收藏
页码：1309 / 1322
页数：14
相关论文
共 34 条
  • [1] PHOSPHORUS FERTILIZATION ON THE EARLY GROWTH AND NUTRITION OF PHYSIC NUT SEEDLINGS
    Freiberger, Mariangela Brito
    Guerrini, Irae Amaral
    Castoldi, Gustavo
    Pivetta, Laerte Gustavo
    REVISTA BRASILEIRA DE CIENCIA DO SOLO, 2014, 38 (01): : 232 - 239
  • [2] Biomass yield, macronutrient diagnosis, and nitrogen and calcium uptake during early growth of physic nut
    Garrone, Raphael Florencio
    de Campos, Aline Grella
    Silveira, Cristiane Prezotto
    Lavres Junior, Jose
    REVISTA CIENCIA AGRONOMICA, 2016, 47 (01): : 22 - 31
  • [3] GROWTH AND NUTRITION OF PHYSIC NUT SEEDLINGS INFLUENCED BY THE REPLACEMENT OF POTASSIUM BY SODIUM
    da Silva, Inez Pereira
    Rodas, Cleber Lazaro
    Ferreira, Ewerton Dilelis
    de Carvalho, Janice Guedes
    REVISTA CAATINGA, 2014, 27 (01) : 194 - 199
  • [4] Initial physic nut nutrition and potassium balance in the soil-plant system
    Freiberger, Mariangela B.
    Guerrini, Irae A.
    Castoldi, Gustavo
    Steiner, Fabio
    Buell, Leonardo T.
    REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL, 2014, 18 (05): : 495 - 500
  • [5] Nutrition and yield of macadamia nut as affected by nitrogen doses
    Perdona, Marcos Jose
    Martins, Adriana Novais
    Suguino, Eduardo
    Soratto, Rogerio Peres
    PESQUISA AGROPECUARIA BRASILEIRA, 2013, 48 (04) : 395 - 402
  • [6] GERMINATION AND EARLY GROWTH OF PHYSIC NUT SUBMITTED TO LEVELS OF SALINITY
    Lima, Luiz A.
    de Almeida, Willian F.
    Lima, Pedro L. T.
    Oliveira, Eduardo C.
    Shock, Clinton C.
    ENGENHARIA AGRICOLA, 2013, 33 (06): : 1110 - 1123
  • [7] EARLY GROWTH AND NUTRITION OF CEDAR (Cedrela fissilis VELL.) AS AFFECTED BY NITROGEN RATES
    Freiberger, Mariangela Brito
    Guerrini, Irae Amaral
    Galetti, Gabriela
    Fernandes, Dirceu Maximino
    Correa, Juliano Corulli
    REVISTA ARVORE, 2013, 37 (03): : 385 - 392
  • [8] Nitrogen fertilization at tillering of black-oat in two soil fertility conditions
    Nakagawa, J
    Cavariani, C
    Machado, JR
    PESQUISA AGROPECUARIA BRASILEIRA, 2000, 35 (06) : 1071 - 1080
  • [9] QUALITY OF 'FUJI' APPLES AFFECTED BY NITROGEN AND POTASSIUM FERTILIZATION IN TWO SOIL TYPES
    de Souza, Francielle
    Argenta, Luiz Carlos
    Nava, Gilberto
    Ernani, Paulo Roberto
    Talamini do Amarante, Cassandro Vidal
    REVISTA BRASILEIRA DE FRUTICULTURA, 2013, 35 (01) : 305 - 315
  • [10] Dryland Soil Greenhouse Gas Emissions Affected by Cropping Sequence and Nitrogen Fertilization
    Sainju, Upendra M.
    Caesar-TonThat, Thecan
    Lenssen, Andrew W.
    Barsotti, Joy L.
    SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 2012, 76 (05) : 1741 - 1757
1234