Response of Canola productivity to integration between mineral nitrogen with yeast extract under poor fertility sandy soil condition

被引：3

作者：

Ebaid, Mohamed ^{[1
]}

Abd El-Hady, M. A. ^{[2
]}

El-Temsah, M. E. ^{[2
]}

El-Gabry, Y. A. ^{[2
]}

Abd-Elkrem, Y. M. ^{[2
]}

Hussein, H. ^{[2
]}

Abdelkader, M. A. ^{[2
]}

Eliwa, T. A. ^{[3
]}

Salama, Eslam ^{[4
]}

Saad, Ahmed M. ^{[5
]}

机构：

[1] City Sci Res & Technol Applicat SRTA City, Arid Lands Cultivat Res Inst ALCRI, Plant Prod Dept, Alexandria 21934, Egypt

[2] Ain Shams Univ, Fac Agr, Agron Dept, Cairo 11566, Egypt

[3] Natl Res Ctr, Field Crops Res Dept, Giza 12622, Egypt

[4] City Sci Res & Technol Applicat SRTA City, Environm & Nat Mat Res Inst ENMRI, Alexandria 21934, Egypt

[5] Benha Univ, Fac Agr, Agron Dept, Banha 13511, Egypt

来源：

SCIENTIFIC REPORTS | 2022年 / 12卷 / 01期

关键词：

BRASSICA-NAPUS L; FATTY-ACID-COMPOSITION; INDIAN MUSTARD; USE EFFICIENCY; GRAIN-YIELD; GROWTH; WHEAT; LEAF; QUALITY; LIGHT;

D O I：

10.1038/s41598-022-24645-0

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Canola is one of the important oil crops and is considered the most promising oil source and adapts to reclaimed soil conditions. The current study aimed to evaluate the influence of yeast extract (YE) integrated with nitrogen (N) rates and treatments were arranged as follows: Control (without F0), 95 kg N ha(-1) (F1), 120 kg N ha(-1) (F2), 142 kg N ha(-1) (F3), 95 kg N ha(-1) + YE (F4), 120 kg N ha(-1) + YE (F5) and 142 kg N ha(-1) + YE (F6) on physico-chemical properties, yield and its components for three Canola genotypes i.e. AD201 (G1), Topaz and SemuDNK 234/84 under the sandy soil. In this work, Results reveal that increasing rates of Nitrogen fertilization from 95 kg N ha(-1) to 142 kg N ha(-1) have a great effect on physicochemical properties yield and its components. The result proved that 142 kg N ha(-1) with yeast treatment was the best treatment for three Canola genotypes. Also, the result showed that seed yield was positively correlated with Chl. a/b ratio, plant height, number of branches/plant, number of pods/plant, and number of seeds/pod, and a strong negative correlation was detected between seed oil percentage when the amount of nitrogen fertilization applied without or with yeast extract is increased.

引用

页数：14