دورية أكاديمية

Dris Norms For ‘Keitt’ Mango in Brazilian Semiarid: Diagnosis and Validation

التفاصيل البيبلوغرافية
العنوان: Dris Norms For ‘Keitt’ Mango in Brazilian Semiarid: Diagnosis and Validation
المؤلفون: Leonardo Tullio, Danilo Eduardo Rozane
المصدر: Revista Brasileira de Fruticultura, Vol 44, Iss 5 (2022)
بيانات النشر: Sociedade Brasileira de Fruticultura, 2022.
سنة النشر: 2022
المجموعة: LCC:Plant culture
مصطلحات موضوعية: Nutritional diagnosis, Floral induction, Mangifera indica, Plant culture, SB1-1110
الوصف: Abstract Nutritional standards based on long-term data improve the nutritional diagnosis of the crop, as they make norms more precise and establish more refined criteria. This study aimed to evaluate the nutritional status of the mango crop using the DRIS methodology to identify nutritional limitations and validate norms. A da-tabase of 202 commercial plots was used, whose leaves were collected in the floral induction period between 2011 and 2018 in the Brazilian semiarid region. The productivity of 'Keitt' mango under the Brazilian semiarid conditions was not related to NBI-DRIS. Nutrient concentration presents positive and significant relationship with the respective DRIS indices, enabling the determination of the balance point, establishing a nutritional standard and enabling the use of foliar diagnosis for the variety. The order of nutrients with the highest frequency of limitations due to lack, in decreasing order, was: Zn > Al > Na > Cu > S > B > Mn > P = K > Fe > Ca > N > Mg, and limitation due to excess, in decreasing order was: Fe > Na > Mg > Al > Cu > B = N > S > Ca > P = K > Zn > Mn.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
Spanish; Castilian
Portuguese
تدمد: 1806-9967
0100-2945
Relation: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452022000503001&tlng=en; https://doaj.org/toc/1806-9967
DOI: 10.1590/0100-29452022117
URL الوصول: https://doaj.org/article/e21c6536a4684710bc6962c12d67ab3a
رقم الأكسشن: edsdoj.21c6536a4684710bc6962c12d67ab3a
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:18069967
01002945
DOI:10.1590/0100-29452022117