American Journal Of Agriculture And Horticulture Innovations

Studying the State of External Respiration in Adolescents Under the Conditions of The Republic of Uzbekistan

2025-05-12T09:59:11+00:00

It has been established that the voluntary increase in lung ventilation during rest is carried out by students within a fairly wide range, both due to the acceleration of breathing and due to the increase in respiratory volume. Assessment of adolescent body reactions to muscle loads in sports activities revealed the presence of conditions of relative hypoxia and hypercapnia. This likely served as the basis for the formation of mechanisms for stable adaptation to changes in the body's internal environment while significantly increasing the effectiveness of pulmonary ventilation.

Designing Lands For Tree Planting In Karakalpakstan: An Ecological And Practical Perspective

2025-06-01T12:08:35+00:00

The Republic of Karakalpakstan faces severe environmental challenges due to its arid climate, saline soils, and the long-term effects of the Aral Sea disaster. As a result, developing sustainable landscaping and afforestation strategies is both an ecological necessity and a socio-economic opportunity. This paper examines the scientific, practical, and policy-oriented aspects of designing land for tree planting in the region. It highlights the importance of selecting drought- and salt-tolerant species such as Haloxylon aphyllum, Tamarix hispida, and Populus euphratica, while emphasizing soil reclamation techniques, water-efficient irrigation systems, and ecological land design principles. The study also discusses the integration of tree planting into urban and rural planning, along with community participation and state-supported afforestation programs. The findings demonstrate that, with proper planning and local engagement, tree planting can restore degraded landscapes, mitigate climate impacts, and contribute to the sustainable development of Karakalpakstan.

On the Environmental Problems Arising in The Development of The Cotton Industry

2025-05-15T13:29:04+00:00

As a result of the agroeconomic refoms many positive resuls were achieved, economic stabilite was established in the Republic, great achievemens were achieved in satisfying the demand of the population of the Republic fo food producs and industrial raw materials with the producs grow in our country. According to the resuls of many studiyes, cotton occupiyes a leading position in agricultural production. The purpose of this article is to develop the derictions of digitization of the system of placyement of variyetiyes in the cross- section of the regions in the field of cotton, in the conditions of development of market relation.

Enhancing Urea Metabolism and Stress Tolerance in Tomato Through Foliar Nickel Application

2025-05-01T01:56:38+00:00

Nickel (Ni) is recognized as an essential micronutrient pivotal for urea metabolism and stress mitigation in plants. This study synthesizes research findings to examine the role of foliar Ni application in improving urea conversion efficiency and enhancing abiotic stress resilience in tomato (Solanum lycopersicum). Highlighting biochemical, physiological, and agronomic perspectives, the article elaborates how Ni influences urease activation, antioxidant defense systems, and stress alleviation mechanisms. Results from previous studies demonstrate the critical contribution of Ni in managing nutrient assimilation, fruit quality, and disease resistance, suggesting a promising agricultural strategy to ensure tomato productivity under environmental challenges.

Foreign Experiences of The Development of Cattle Breeding Industry in The Agriculture of Our Republic

2025-05-20T10:21:21+00:00

The article covers extensive scientific and practical information obtained in developed countries and our country regarding foreign experience in the development of the livestock industry in the agriculture of our republic.