OAK jurnallaridan yig‘ilgan 104809 ta ilmiy maqola: sarlavha, mualliflar, annotatsiya, kalit so‘zlar, DOI va tayyor iqtibos formatlari.
Maqolada sug‘oriladigan maydonda yetishtirilgan bug‘doy hosilini yig‘ishtirib olgandan so‘ng, dalalarda qolgan somonni o‘rish balandligini qayta o‘rgich ishchi organining tajriba nusxasi ishlab chiqildi, shuningdek…
O‘zbekistonning janubiy va markaziy viloyatlari yaylovlarida tangaqanotlilar turkumining tunlamlar oilasi hasharotlarining tur tarkibini o‘rganish bo‘yicha olib borilgan izlanishlar natijasida 6 turdagi kapalaklar…
Ushbu maqolada azotli va fosforli o’g’itlar fonida kaliyli o’g’itlar shaklining turli me’yorlari qo’llanilganda kungaboqar o’simligining biometrik ko’rsatkichlariga ta’siri haqida ma’lumotlar beriladi. Kungaboqar…
Sherobod cho‘li tuproqlari element tarkibi va uning oziq rejimi, ularni tuproqning gumus holati, sho‘rlanish darajasi va tiplari, mexanik tarkibiga hamda o‘g‘itlarni qo‘llashga bog‘liq ravishda o‘zgarishini o‘rganishdan…
Rossiya federatsiyasi seleksiyasiga mansub 10 ta va Sabzavot, poliz ekinlari va kartoshkachilik ilmiy-tadqiqot instituti (SPE va KITI) Surxondaryo ilmiy-tajriba stansiyasi seleksiyasiga mansub 20…
Ushbu maqolada karam kuyasi bioekologiyasi, rivojlanishi va unga qarshi qo’llagilgan turli kimyoviy guruhlarga oid preparatlarning kuya sonini kamaytirishdagi biologik samaradorligi haqida so’z boradi
Ушбу мақола, қорамолчилик фермаларида гўнг йиғиштириш машиналари уларнинг турлари, ишлаш шароитлари ва конструкциялари ҳақида илмий таҳлиллар олиб борилган. Очиқ майдондаги гўнгни йиғиштиришда фойдаланиладиган…
Bahorgi muddatda ekilgan sabzavot ekinlaridan so‘ng takroriy g‘o‘za yetishtirish texnologiyasi o‘rganish. Surxondaryo viloyatining mexanik tarkibi engil bo‘lgan cho‘l qumoq tuproqlari sharoitida bahorgi muddatda ekilgan…
Sug‘oriladigan maydonlari uchun kuzgi yumshoq bug‘doyning yotib qolishga, kasallik va zararkunandalarga chidamli, noqulay iqlim sharoitlariga bardoshli, hosildor, yuqori don sifatlariga ega navlarini yaratish, navdorlik…
Maqolada qoldiq o‘tloqi tuproqlar va qoldiq sho‘rxoklarning agrokimyoviy xossa-xususiyatlari bayon etilgan. Kimyoviy tahlil ma’lumotlariga ko‘ra, gumus miqdori qoldiq o‘tloqi tuproqlarda 0,966%, qoldiq…
Ushbu maqolada tuproqlarada kechayotgan shamol eroziyasi jarayonlarining kelib chiqish sabablari, tarqalishi va hozirgi zamonaviy GAT texnologiyalarini qo‘llagan holda ushbu jarayonlarni modellashtirish hamda RWEQ…
Ushbu maqolada kartoshkaning o’nib chiqish davridan yig‘im terim boshlanguncha kartoshka kuyasi va uning tabiiy kushandalarini hisobga olishni o’rganish asosoida ularning rivojlanishi, ommaviy ko’payishi…
Maqolada Surxondaryo viloyatining janubiy tumanlari issiqxona sharoitida Zang kanasi (Aculops licopersici Massel.) ning rivojlanishi va zararini o‘rganish bo‘yicha tadqiqot natijalari berilgan. Shuningdek…
Maqolada anor ekinlarida uchraydigan kasalliklarining tarqalishi, zarari hamda unga qarshi kurash choralari to‘g‘risida ma’lumotlar mavjud. Olib borilgan tadqiqotlar davomida zamburug‘lar mikroskopik belgilariga…
Koordinatali yoki aniq qishloq xo'jaligi nafaqat sifat jihatidan yangi fermerlik tizimi, balki qishloq xo'jaligi ishlab chiqarishining yangi strategiyasi bo'lib, u axborot texnologiyalaridan foydalanadi, ko'plab turli…
Ушбу мақолада глобал иқлим ўзгаришининг ҳозирги ҳолати, унинг оқибатлари, Самарқанд вилоятининг ўтлоқи бўз тупроқлари шароитида томчилатиб ва эгатлаб суғориладиган ўрта толали С-8286 ва Бухоро-102 ғўза навларининг сув…
The factors affecting the growth, development, coverage of the consumed food with the unit of product, characteristics of the formation of meat productivity, its weight and quality of bulls of different genotypes…
In this article the facts are given of the skewbald yong pedigree cattle -which broughtfrom foreign countries and their economical profitable sides, developing them under new conditions and producing beef more and…
This article presents information on the growth development and medicinal properties of Greek shambalas (Trigonella foenum-graecum L.) in Surkhandarya region, which is an annual leguminous fodder and the oldest used…
This article is about creating a phenological calendar of the potato codling moth based on a study of the bioecological characteristics of the potato codling moth, taking into account the mass reproduction of its…
This article provides information on the origin, distribution, biological properties, chemical composition, valuable economic signs and medicinal properties of monarda (Monarda L) plant. In addition, recommendations…
Mazkur maqolada dunyo miqyosida keng yetishtiriladigan shirin qalampir ekinining ahamiyati, morfologiyasi va foydali xususiyatlari haqida ma’lumot berilgan. Yangi innovasion va resurs tejamkor texnologiyalardan…
Hisori zotli qo‘ylar tuxumdonlarining chiziqli o‘lchami va og‘irligi ular postnatal rivojlanishining turli fiziologik bosqichlarida o‘zgarish dinamikasi o‘rganilgan. Tuxumdonning morfometrik ko‘rsatkichlari hayvonlar…
Echkilar postnatal ontogenezida urg‘ochilik ko‘payish organlarinig anatomik tuzilishi va morfometrik o‘zgarishlaridagi o‘ziga xosliklari va o‘sish koeffitsienti 3 kunlikdan 18 oylik bosqichda yuqori bo‘lishi, katta…
It consists in determining the effect of water-saving irrigation technologies on soil reclamation and cotton productivity in medium salinity soils and providing agricultural recommendations to farmers and clusters
Maqolada tokni toʻgʻri xomtok qilishning hosildorlikka ta’siri haqida umumiy maʼlumotlar berilgan.
Суғориладиган майдонлари учун кузги юмшоқ буғдойнинг ётиб қолишга, касаллик ва зараркунандаларга чидамли, ноқулай иқлим шароитларига бардошли, ҳосилдор, юқори дон сифатларига эга навларини яратиш, навдорлик ва…
Kuzgi bug‘doyning kasaliklarga va noqulay iklim sharoitlariga chidamli,xosildorligi yuqori kalta poyali navlarini yaratish uchun dastlabki materialni o‘rganish katta axamiyatga ega.
Maqolada resurs tejamkor yangi davr texnologiyasi akvakultura va gidroponika tizimlarini birlashtirish orqali yaratilgan ajoyib tizim - aquaponika haqida ma’lumotlar keltirilgan.
The reproductive organs are considered the most important in the body of animals; they play an important role in the formation of sexual reflexes and the immune system of animals and also participate in the processes of…
This article presents data on the effect of natural adsorbents on autumn wheat at different rates on the germination rate of autumn wheat.
Тажрибада сидерат ва оралиқ экинлар таъсирида тупроқ унумдорлиги ва маккажўхори ҳосилдорлигига ижобий таъсири ўрганилади. Оралиқ ва сидерат экинлар таъсирида тупроқнинг сув – физик хусусиятлари, ижобий ўзгариш бўлиб…
The photosynthetic potential of a crop is a value that characterizes the degree to which sunlight is used for the photosynthesis process of a crop during the growing season. This article describes the planting scheme of…
The article presents the results of the study of the current state, morphological characteristics, and general physical properties of low-salinity soils in Angor District, Surkhondarya Region, and also comments on the…
Breeding is an integral part of agriculture. Below is the study of new starting materials of peanut, which are studied on the basis of selection, suitable for the climatic conditions of the southern regions…
The area of saline soils in irrigated lands of the world is increasing. In order to effectivelycuse these soils, it is necessary to know the causes of harmful salts in the soil and their characteristics, the degree and…
Phytopathology is an integral part of the field of plant protection in agriculture. Below we will talk about pomegranate diseases studied on the basis phytopathology.
G.barbadense L. turi genofondining xilma-xilligini o‘rganish, tola sifati, kasallik va zararkunandalarga chidamliligi, tezpisharligi va hosildorligi yuqori bo‘lgan ingichka tolali g‘o‘za navlarini yaratish, ularning…
As a result of the research conducted in this article, the heredity of F1 hybrids obtained by crossing lines of blue peas (P. sativum) and varieties intended for planting on irrigated lands was established, according to…
Ushbu maqolada Surxondaryo viloyatida tarqalgan qumli cho’l tuproqlari sharoitida kaliy o’g’iti shakklarini qo’llash va uning kungaboqar o’sib rivojlanishi hamda hosildorligiga ta’sirini aniqlash dolzarbligi, ilmiy va…
In a field experiment carried out in the conditions of meadow-takyr soils, the effect of manure and mineral fertilizers on the elemental composition, nutritional regime of the soil and cotton yield was studied. At the…
Studying the technology of repeated cotton cultivation after vegetable crops planted in spring. For the first time, the technology of repeated cotton cultivation after vegetable crops planted in the spring period in the…
Ushbu maqolada qishloq xoʻjaligida yetishtirilgan mahsulotlarni (oziq-ovqat mahsulotlari, dorivor oʻsimliklar, armatik oʻsimliklar va b.) xalqaro va mahalliy bozorlarda sotish bilan bog'liq tushunchalar koʻrib…
The production of high and quality crops from polys crops is related to many abiotic and biotic factors. In the world, the area under cultivation of orange crops is 2.8-2.9 million hectares, of which 70% belong to the…
This article studied the occurrence of Alternaria blight in potatoes, cabbage and tomatoes in Uzbekistan, the distribution of Alternaria blight types and category criteria. Alternaria diseases are common on vegetable…
Studying and knowing the biological properties of primary materials, the most important economic characteristics of oriental dates in the study of varieties, comparing them with existing varieties, testing them in…
In this article, the composition, biological characteristics, role of the non-traditional quinoa ( Chenopodium quinoa Willd.) crop, its role in the food industry, the level of demand for the cultivation and consumption…
В стате приводится эксперименталный материал посвящённый изучению влияния возраста маточников вегетативно размножаемых подвоев вишни и сливы различной силы роста на качество окоренения и выход отводков. Исследованием…
The article provides information about the species composition, bioecological characteristics, distribution and harmfulness of the main cabbage pests.
Aholining haqiqiy ovqatlanish holatini xalqaro baholash mezonlarida qo‘llaniladigan xolis ko‘rsatkichlaridan biri bo‘lib, TBI (JSST) indeksi – matematik formulalarda aks ettirilgan antropometrik belgilarning nisbati…