نتایج جستجو برای: barley productivity

تعداد نتایج: 102786  

2017
Jian Zeng Huajin Sheng Yang Liu Yao Wang Yi Wang Houyang Kang Xing Fan Lina Sha Shu Yuan Yonghong Zhou

Photoperiod and nutrient nitrogen (N) supply influence the growth, development, and productivity of crops. This study examined the physiological, biochemical, and morpho-anatomical traits of NA5 and NA9, two barley cultivars with contrasting photoperiod lengths, under the combined treatment of photoperiod regime and N supply. Under long photoperiod, high N supply decreased net photosynthesis; d...

2009
Katja Witzel Annette Weidner Giridara-Kumar Surabhi Andreas Börner Hans-Peter Mock

In addition to drought and extreme temperatures, soil salinity represents a growing threat to crop productivity. Among the cereal crops, barley is considered as notably salt tolerant, and cultivars show considerable variation for tolerance towards salinity stress. In order to unravel the molecular mechanisms underlying salt stress tolerance and to utilize the natural genetic variation of barley...

2014
Jianbin Zeng Xiaoyan He Dezhi Wu Bo Zhu Shengguan Cai Umme Aktari Nadira Zahra Jabeen Guoping Zhang

Potassium (K) deficiency is one of the major factors affecting crop growth and productivity. Development of low-K tolerant crops is an effective approach to solve the nutritional deficiency in agricultural production. Tibetan annual wild barley is rich in genetic diversity and can grow normally under poor soils, including low-K supply. However, the molecular mechanism about low K tolerance is s...

Journal: : 2022

The aim of the study was to determine effectiveness use microbiological agents in spring barley cultivation. experiments were conducted conditions light chestnut soils north Astrakhan region, Chernoyarsky district, Solenoe Zaymishche village 2018-2020. this cultural method contributed two-fold increase productivity (3.5 t/ha), compared with control (without any seed treatment - 1 .4 t/ha). pre-...

2015
Yan-Liang Wang Marit Almvik Nicholas Clarke Susanne Eich-Greatorex Anne Falk Øgaard Tore Krogstad Hans Lambers Jihong Liu Clarke

Phosphorus (P) is an important element for crop productivity and is widely applied in fertilizers. Most P fertilizers applied to land are sorbed onto soil particles, so research on improving plant uptake of less easily available P is important. In the current study, we investigated the responses in root morphology and root-exuded organic acids (OAs) to low available P (1 μM P) and sufficient P ...

Journal: :Agriculture, Forestry and Fisheries 2021

Barley is one of the popular crops cultivated since ancient time in world. main cereal produced World and it most among cereals has played a significant role development agriculture It commonly used for food, animal feed beverage value. The important factors that reduce yield barley poor soil fertility, blanket recommendation fertilizers, acidity (low pH), diseases insects, crop management prac...

Journal: :European Journal of Agronomy 2023

Over the last decades, non-cereal crops have been displaced in European cropping systems leading to a significant dependency on imported soybean. Continuous maize under Mediterranean irrigated conditions can lead agronomic and environmental problems. The objective of this work was assess diversified maximize protein production while reducing synthetic N fertilizer use. A field experiment carrie...

Journal: :اقتصاد و توسعه کشاورزی 0
حسن بیات سید احمد خاتون آبادی

the purpose of this study was to investigate economic impacts (including production costs, mechanization growth, changes in productivity per area, changes in the size of the cultivated area and productivity of production inputs) and ecological impacts (including protecting the environment from degradation and soil erosion as well as sustainable use of chemical fertilizers) of rural agricultural...

Journal: :Sabrao Journal of Breeding and Genetics 2023

Scarcity in irrigation water led to a gradual increase stress, consequently causing decrease dry matter, nitrogen uptake, productivity, and the protein content of barley. During two growing seasons, 2020–2021 2021–2022, field experiments ensued improve barley production sandy soil under deficit water. The statistical analysis helped recommend best factors achieve maximum benefit with conditions...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید