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العنوان
Studies on Suitable Concentration of Boron and Molybdenum and Their Application Methods for Some Vegetable Crops Growing in Saline Sodic Soil /
المؤلف
El-Gammal, Nirmen Gamal Abdelhamed.
هيئة الاعداد
باحث / Nirmen Gamal Abdelhamed El-Gammal
مشرف / Talaat R. El-Beshbeshy
مشرف / Ramadan Knany
مشرف / Rania El Shal
الموضوع
Soil and Water.
تاريخ النشر
2022.
عدد الصفحات
102 p. :
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
علوم التربة
تاريخ الإجازة
14/11/2022
مكان الإجازة
جامعة طنطا - كلية الزراعة - علوم الاراضى والمياة
الفهرس
Only 14 pages are availabe for public view

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from 132

Abstract

The aims of the present study are to assess the effect of boron element on sugar beet, as a high boron-needs plant and faba bean as a plant have low requirements, in terms of yield quality and limits of deficiency, sufficiency. As well as the effects of molybdenum on cauliflower as a high molybdenum needs plant and faba bean as a plant have low requirements in terms of yield, quality and limits of deficiency, sufficient and toxicity under saline sodic soil conditions. Four traits were conducted, two as pot and the others two as field experiments. The first pot experiment was conducted to evaluate the concentration levels of boron on faba bean and sugar beet growth and yields, and limits of the deficiency, sufficiency and toxicity concentration. The levels of the soil application for the both crops were 0, 2, 4, 6, 8 ,10 mg kg -1 While the levels in the foliar spraying were 0, 100, 150, 200, 250 and 300 mg L-1in the spraying solution for sugar beet and 0, 50, 80, 110, 140 and 170 mg L-1 of the spraying solution for faba bean. The second pot experiment was conducted to evaluate the concentration levels of molybdenum on cauliflower plants, as high need and faba bean as low need plants, growth and yields, and limiting the deficiency, perfect and toxicity concentration. The concentrations of molybdenum in the soil application for the both crops were 0, 0.7, 1.4, 2.1, 2.8 and 3.5 mg kg -1, while the levels in the foliar spraying were 0, 3, 6, 9,12 and 15 mg L-1 to both crops. The first field experiment was conducted to test the concentrations and methods of adding boron using faba bean and sugar beet. The second field experiment was conducted to test the concentration and application methods of molybdenum used in the pot experiment under saline sodic soil.