scholarly journals Effects of water saving technology application on growth, development, and yield of cotton in Uzbekistan

2021 ◽  
Vol 244 ◽  
pp. 02047
Author(s):  
Sabirjan Isaev ◽  
Sayidjakhon Khasanov ◽  
Yusufbay Ashirov ◽  
Azim Gafurov ◽  
Tokhtakhon Karabaeva
Keyword(s):  
Fiber Length ◽  
Plastic Film ◽  
Average Yield ◽  
Technology Application ◽  
Fiber Yield ◽  
Net Profit ◽  
Growth Development ◽  
Black Plastic ◽  
Irrigation Technologies ◽  
Additional Income

The highest yield of the promising cotton variety Pakhtakor-1 was achieved by irrigating the cotton with placing black plastic film. Accordingly, the average yield for 3 years was 37.2 q/ha, which was more by 7.9 q/ha than the control variant, whereas it was higher by 2.7 q/ha than Bayaut-2 variety of cotton, in which the same irrigation method was applied. It was found that in Pakhtakor-1 variety, fiber yield was 38.1-39.9%, followed by fiber length 33.5-34.0 mm and weight of 1000 seeds was 115-120.1 grams. Cotton fiber yield, fiber length and weight of 1000 seeds in Pakhtakor-1 for the three years were higher by 0.2-1.0 %, 0.1-0.7 mm and 0.4-1.6 mm, correspondingly, than the standard An-Bayaut-2. The highest economic efficiency of cultivating standard An-Bayaut-2 and promising cotton varieties Pakhtakor-1 through various irrigation technologies was achieved in the form of irrigated with black plastic film, accounted for net profit of 1943902 sums/ha (45 % profitability rate) and 870,583 sums of additional income (17.2 % the profitability rate) than the control.

scholarly journals Effect of fertilizer application on the ‘Bukhara-102’ variety of cotton yield in salt-affected cotton fields of Uzbekistan

2021 ◽  
Vol 258 ◽  
pp. 03015
Author(s):  
S Isaev ◽  
T Rajabov ◽  
G Goziev ◽  
A Khojasov
Keyword(s):  
Water Permeability ◽  
Fiber Length ◽  
Fertilizer Application ◽  
Soil Porosity ◽  
Mineral Fertilizers ◽  
Saline Soils ◽  
Cotton Yield ◽  
Fiber Yield ◽  
Net Profit ◽  
Different Levels

In this article, stratified feeding of Bukhara-102 variety of medium-fiber cotton with mineral fertilizers were carried out in the conditions of irrigated and fertile soils of Kashkadarya province. Simultaneously, compared to the studied fertilizer application options, there was a decrease in soil volume by 0.01–0.02 g/cm3, an increase in soil porosity by 0.4–1.2%, and an increase in soil water permeability to 5.8–24.6 m3/ha. Moreover, an additional yield of 1.3–2.6 quintals of cotton, the quality indicators of fiber length that increased by 0.1–0.2%, fiber yield to 0.2–0.5%, the weight of 1, 000 seeds to 1–2 grams , the incidence of Wilt's disease was found to become as low as 6.1–10 %. At the same time, with increasing salinity in the care of saline soils at different levels, the net profit was around 40, 617 - 1, 127, 853 UZS and the profitability rate was 0.8-20.1% lower than expected.

scholarly journals Incrase pulse Production through front line demonstrations

2018 ◽  
Vol 33 (01) ◽  
Author(s):  
HansRaj Singh ◽  
P. S. Tiwari ◽  
Hem Singh ◽  
Vipin Kumar ◽  
Arvind Kumar
Keyword(s):  
Zinc Sulphate ◽  
Black Gram ◽  
Net Income ◽  
Average Yield ◽  
Front Line ◽  
Kharif Season ◽  
Pulse Crops ◽  
Net Profit ◽  
Additional Income ◽  
Pulse Production

Field demonstrations were conducted in Rabi and Kharif season 2015-16 and 2016-17 at Rajapur, Muradnagar and Loni block of Ghaziabad district U.P. Under NFSM programme to evaluate the pulse yield of different variety peagon pea, black geam and masoor. It was found that the pusa 991 variety of Peagon pea gave highest yield among the three varieties i.e. Pusa 991, Pusa 992 and Upas 120 (farmer practice). The average yield of Pusa 991 was found 15.025 q/ha which was 9.76percentage more as compared to farmers practice, net profit was found 103240 /ha. Where as Pant Urd 31 gave highest average yield 14.20 q/ha and it was 13.24percentage more as compared to farmers practice (PDU-1) and net profit was recorded as 71000 /ha. Similarly the yield obtained of Pusa masoor 5 was 14.91 q/ha which was 28.91percentage more as compared to L 4147 (Farmer Practice) and net income received 69778/ha.Similarly conducted experiment on effect of zinc sulphate on pulse crops, it was found the same effect on all crop and varieties. The additional income were obtained 6000-8000 /ha from peagon pea 4000-6000 /ha from black gram 3600-5580 /ha from Masoor crop.

Black plastic film combined with straw mulching delays senescence and increases summer maize yield in northwest China

2020 ◽  
Vol 231 ◽  
pp. 106031 ◽  
Author(s):  
Yajin Hu ◽  
Penghui Ma ◽  
Chenxiao Duan ◽  
Shufang Wu ◽  
Hao Feng ◽  
...  
Keyword(s):  
Maize Yield ◽  
Northwest China ◽  
Plastic Film ◽  
Summer Maize ◽  
Straw Mulching ◽  
Black Plastic

Effect of using black plastic film as mulch on soil temperature and moisture and potato yield

2016 ◽  
Vol 36 (16) ◽  
Author(s):  
王红丽 WANG Hongli ◽  
张绪成 ZHANG Xucheng ◽  
于显枫 YU Xianfen ◽  
马一凡 MA Yifan ◽  
侯慧芝 HOU Huizhi
Keyword(s):  
Soil Temperature ◽  
Potato Yield ◽  
Plastic Film ◽  
Black Plastic ◽  
Soil Temperature And Moisture

scholarly journals Effects of irrigation technologies on the productivity of reproducted soy varieties in Uzbekistan

2021 ◽  
Vol 258 ◽  
pp. 04051
Author(s):  
Mansur Tukhtamishev ◽  
Akmal Shamsiyev ◽  
Guliston Abdalova ◽  
Umbetali Sultanov
Keyword(s):  
Grain Crops ◽  
Effective Care ◽  
Growth Development ◽  
Irrigation Technologies

This article deals with the timing of sowing, germination, growth, development, obtaining high and quality grain crops, irrigation timing, irrigation procedures, development of irrigation standards and effective care agrotechnology in the conditions of light soils of grassland-gray mechanical composition of Jizzakh province in Uzbekistan and data on the conducted scientific researches are given.

scholarly journals Effect of water and resource saving technologies of cotton growing on cotton yield

2021 ◽  
Vol 244 ◽  
pp. 02012
Author(s):  
Sabirjan Isaev ◽  
Sayidjakhon Khasanov ◽  
Yusufboy Ashirov ◽  
Tokhtakhon Karabaeva ◽  
Azim Gofirov
Keyword(s):  
Mineral Fertilizers ◽  
Cotton Yield ◽  
Resource Saving ◽  
Cotton Crop ◽  
Effect Of Water ◽  
Fiber Yield ◽  
Net Profit ◽  
Early Ripening ◽  
Available Resources

In this article, in the conditions of light gray soils of Andijan-37 and Sultan varieties of cotton, before additional application of mineral fertilizers (every 3 years) 6,000 kg of bentonite per hectare is cultivated with Andijan-37 variety of 1,000 seeds weighing 2-3 g/ha, fiber yield 0,7%, increase in cotton yield by 3.0-3.5 q/ha, in the Sultan variety of cotton the weight of 1000 seeds by 5 g, fiber yield by 1.4%, cotton yield by 4.1-4.5 q/ha observed an increase in Due to the early ripening of the cotton crop 7-10 days and its 90-100% compliance with the requirements of the first industrial variety, saving 20-25% of available resources, the net profit per hectare is 150-105-75 kg/ha of mineral fertilizers used in the Sultan variety of cotton. There is information that in comparison with the usual technology fed on norms increased by 192,197 and 553,113 UZS, cotton of Andijan-37 variety increased by 468,048 and 553,148 UZS.

scholarly journals FRUITING OF MELON (Cucumis melo L.) GROWN ORGANICALLY ON MULCHED SOIL

2020 ◽  
Vol 19 (4) ◽  
pp. 121-131
Author(s):  
Halina Buczkowska ◽  
Renata Nurzyńska-Wierdak
Keyword(s):  
Cucumis Melo ◽  
Soil Moisture Content ◽  
Temperate Climate ◽  
Plastic Film ◽  
Marketable Yield ◽  
Climate Conditions ◽  
Weed Infestation ◽  
The Subject ◽  
Black Plastic ◽  
Cucumis Melo L

Growing melon under temperate climate conditions is quite risky due to the high climatic requirements of this species. Vegetable growers use plastic film mulches to heat soil, to reduce weed infestation, and to maintain optimal soil moisture content. The aim of our study was to determine the suitability of white and black plastic film for soil mulching in melon cultivation under temperate climate conditions. Plants of three Polish heterotic cultivars of melon (C. melo L. var. saccharinus Naud.): Emir F1, Junior F1, and Seledyn F1, as well as of the breeding line 61/2014 F1 were the subject of this study. Two soil mulching methods were applied: black polyethylene (PE) plastic film and white PE plastic film, using for this purpose double-sided whiteon-black PE plastic film. The use of black plastic contributed to a significant increase in marketable yield of melon fruits. The content of L-ascorbic acid and carotenoids in fruits of melon grown on white mulch proved to be higher than in those grown on black mulch. The Polish cultivars studied can be considered as tolerant to temperate climate conditions.

Physiological analysis of the growth, development and yield of oil-seed sesame

1980 ◽  
Vol 95 (3) ◽  
pp. 733-736 ◽  
Author(s):  
S. N. Saha ◽  
S. C. Bhargava
Keyword(s):  
North America ◽  
Management Practices ◽  
Animal Feed ◽  
Sesamum Indicum ◽  
Edible Oil ◽  
Average Yield ◽  
Oil Seed ◽  
Physiological Analysis ◽  
Growth Development ◽  
Seed Yields

Sesame (Sesamum indicum L.) is a crop of great antiquity which is widely grown in tropical and subtropical regions of Asia, Africa, South and North America and to some extent in Russia for edible oil and for animal feed purposes. The average yield in India is only about 235 kg/ha. Even under good management practices the seed yields usually remain poor and, therefore, commercial prospects of sesame production are not good.

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