The article examines the influence of various fertilization rates and crop rotation schemes on the agrochemical properties of cotton under the conditions of the Republic of Karakalpakstan. The amount of humus, total nitrogen, phosphorus, potassium, and mobile nutrients was determined in the 0-30 and 30-50 cm soil layers. The research results showed that optimal mineral fertilizer rates and crop rotation systems involving legumes play a crucial role in maintaining and improving soil fertility
| Mualliflar | Исмаилов , Даулетбай |
|---|---|
| Jurnal | Agro ILM |
| Nashr sanasi | 2026-08-17 |
| Jild | 127 |
| Son | 6 |
| Betlar | 17-19 |
| Til | O‘zbek |
cotton, soil fertility, humus, nitrogen, phosphorus, potassium, crop rotation, soybean, mung bean, sesame, mineral fertilizers, Karakalpakstan, хлопчатник, плодородие почвы, гумус, азот, фосфор, калий, севооборот, соя, маш, кунжут, минеральные удобрения, Каракалпакстан, ғўза, тупроқ унумдорлиги, гумус, азот, фосфор, калий, алмашлаб экиш, соя, мош, кунжут, минерал ўғитлар, Қорақалпоғистон
The influence of sowing dates (September 20, October 5, October 20, and November 5) and seeding rates (4.5 and 5.5 million viable seeds per hectare) on the performance of the early-maturing winter wheat varieties…
The article presents the results of evaluating cotton breeding lines T-21-23/16, T-14-16/14, and T-85-87/16 developed from complex intervarietal hybrids through repeated mass and individual selection in the…
This article presents a statistical analysis of phenological indicators of 90 winter bread wheat varieties and samples using Stata software. Descriptive statistics and Pearson correlation analysis were applied to…
This study presents data on the inheritance of plant height, the length of the growing season, and the number of bolls in F₁ hybrid combinations obtained by crossing foreign cotton varieties (Xin Lu Zhong-73…
This article established that under the conditions of gray meadow soils of the Kashkadarya region, with the application of winter wheat in the amount of N180P90K60 kg/ha and the application of phosphorus and…
This article presents the results of the inheritance of certain traits that ensure fiber quality in reciprocal F1 hybrid combinations obtained with the participation of the Chinese cotton variety “Xin Lu Zаo-78” and…
The article analyzes the correlations between economically important traits and grain quality indicators of 25 spring bread wheat varieties and lines. The results showed that grain yield was positively correlated…
This article presents the inheritance of morpho-economic traits in F1 hybrid combinations imported from China and obtained through reciprocal crossing with local varieties, where most morphological traits are…
The article investigates the duration of the growing season of 95 rice accessions from the world rice gene pool. Based on the study, the early-maturing accessions K-1911, K-682, K-778, K-54, K-98, K-145, and…
The mycoflora composition on cotton plants of varieties cultivated in different agro-climatic regions of Uzbekistan was studied. During the research, the species composition of fungi isolated from cotton plants…