Novel intra-boll yield components and Q-score can further evaluate the effect of phosphorus fertilizer on cotton yield and fiber quality

2022 ◽  
Vol 275 ◽  
pp. 108325
Author(s):  
Huijie Li ◽  
Jiawei Wang ◽  
Xiaolin Huang ◽  
Zhiguo Zhou ◽  
Shanshan Wang ◽  
...  
Keyword(s):  
Yield Components ◽  
Fiber Quality ◽  
Cotton Yield ◽  
Phosphorus Fertilizer

scholarly journals Impacts of Irrigation Termination Date on Cotton Yield and Irrigation Requirement

Agriculture ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 39 ◽  
Author(s):  
Blessing Masasi ◽  
Saleh Taghvaeian ◽  
Randy Boman ◽  
Sumon Datta
Keyword(s):  
Water Conservation ◽  
Yield Components ◽  
Root Zone ◽  
Fiber Quality ◽  
Quality Parameters ◽  
Cotton Yield ◽  
Cotton Production ◽  
Irrigation Requirement ◽  
Late Season ◽  
Growing Seasons

Optimization of cotton irrigation termination (IT) can lead to more efficient utilization and conservation of limited water resources in many cotton production areas across the U.S. This study evaluated the effects of three IT timings on yield, fiber quality, and irrigation requirements of irrigated cotton in southwest Oklahoma during three growing seasons. The results showed cotton yield increased with later IT dates, but this response was highly dependent on the amount and timing of late-season precipitation events. Only a few fiber quality parameters were significantly different among treatments, suggesting a more limited impact of IT on fiber quality. When averaged over the three study years, the lint yield was significantly different amongst all treatments, with an average increase of 347 kg ha−1 from the earliest to the latest IT. Additionally, the seed yield and the micronaire were similar for the two earlier IT treatments and significantly smaller than the values under the latest IT treatment. The differences in fiber uniformity and strength were also significant amongst IT treatments. Strong positive relationships were found between yield components and average late-season water content in the root zone. Lint and seed yields plateaued at an average late-season soil matric potential of about −30 kPa and had a quadratic decline as soil moisture depleted. When benchmarked against the latest IT treatment, the earlier IT treatments achieved average reductions of 16–28% in irrigation requirement. However, this water conservation was accompanied with considerable declines in yield components and micronaire and smaller declines in fiber length, uniformity, and strength.

scholarly journals The Effect of Gamma-Rays on Cotton Yield, Yield Components and Fiber Quality Characters

2017 ◽  
Vol 8 (12) ◽  
pp. 1277-1284
Author(s):  
M. Orabi ◽  
H. El-Hoseiny ◽  
Y. Abd-El-Rahman ◽  
M. Khater
Keyword(s):  
Gamma Rays ◽  
Yield Components ◽  
Fiber Quality ◽  
Cotton Yield

Optimizing Irrigation and Plant Density for Improved Cotton Yield and Fiber Quality

2014 ◽  
Vol 106 (4) ◽  
pp. 1111-1118 ◽  
Author(s):  
Lu Feng ◽  
Garrett Mathis ◽  
Glen Ritchie ◽  
Yinchun Han ◽  
Yabing Li ◽  
...  
Keyword(s):  
Plant Density ◽  
Fiber Quality ◽  
Cotton Yield

Mulches and Nitrogen Application Improves Cotton Yield and Fiber Quality

2019 ◽  
Vol 1 (1) ◽  
pp. 09-13
Author(s):  
Hakoomat Ali ◽  
Asad Abbas ◽  
Shabir Hussain ◽  
Shoukat Ali Abid ◽  
Shazia Khaliq ◽  
...  
Keyword(s):  
Wheat Straw ◽  
Crop Residues ◽  
Fiber Quality ◽  
Fertilizer Application ◽  
Cotton Yield ◽  
Nitrogen Application ◽  
Cotton Production ◽  
Nitrogen Levels ◽  
Important Cash Crop ◽  
Wheat Straw Mulch

Cotton is an important cash crop and source of foreign exchange. Nitrogen is a critical nutrient for plant growth throughout the life span of the crop. Wheat straw mulch not only source of nitrogen supply but also improves soil fertility and reduces soil erosion. The current study was performed to investigate the effects of mulches and nitrogen application on cotton productivity and fiber quality at the Central Cotton Research Institute (CCRI), Multan. Two crop residues i.e. wheat straw and non wheat straw were used in main plots while nitrogen levels viz. 0,50, 100 and 150 kg ha-1 were randomized in subplots. The highest seed cotton yield (22.99 t ha-1) was obtained by the combination of nitrogen fertilizer application highest level (150 kg N ha-1) along with the wheat straw (20.27 t ha-1). The fiber quality was also affected by the wheat straw along with nitrogen application 150 kg N ha-1 and gave maximum results. In conclusion, wheat straw along with 150 kg ha-1 of Nitrogen application gave maximum results on cotton production as compared to non straw with low nitrogen application.

scholarly journals Effect of Variety and Level of Phosphorus on the Yield and Yield Components of Lentil

2013 ◽  
Vol 3 (1) ◽  
pp. 78-82 ◽  
Author(s):  
SK Datta ◽  
MAR Sarker ◽  
FMJ Uddin
Keyword(s):  
Seed Yield ◽  
Significant Influence ◽  
Interaction Effect ◽  
Yield Components ◽  
Seed Weight ◽  
Phosphorus Fertilizer ◽  
Treatment Combination ◽  
Yield Performance ◽  
Yield And Yield Components ◽  
Four Levels

The experiment was carried out to study the effect of variety and level of phosphorus fertilizer on the yield and yield components of lentil at the Agronomy Field Laboratory, Bangladesh Agricultural University, Mymensingh during October 2009 to March 2010. Three lentil varieties viz. BINA masur 2, BINA masur 3 and BARI masur 4 and four levels of phosphorus viz. 0 kg P ha-1 (P0), 15 kg P ha-1 (P15), 30 kg P ha-1 (P30) and 45 kg P ha-1 (P45) were used in this experiment. Varieties showed significant influence on the all characters except plant height. The highest seed yield (1165 kg ha-1) was observed in BARI masur 4, and the lowest seed yield (1028 kg ha-1) was found in BINA masur 3. Phosphorus fertilizer had a significant effect on all the plant characters studied except 1000 seed weight. The highest seed yield (1222kg ha-1) was observed in P45 (45 kg P ha-1) treatment and the lowest seed yield (893 kg ha-1) was found in P0 treatment. In case of interaction, effect of cultivar and phosphorus fertilizer doses had a significant effect on all the plant characters studied except seeds pod-1 and 1000-seed weight. The highest seed yield (1317 kg ha-1) was obtained in V3 X P45 treatment, and the lowest seed yield (830 kg ha-1) was observed in V2 X P0 treatment combination. Among the varieties BINA masur 2 and BARI masur 4 were superior to BINA masur 3 in respect of yield performance with 30 kg P ha-1. BARI masur 4 fertilized with 30 kg P ha-1 produced the highest seed yield. Int. J. Agril. Res. Innov. & Tech. 3 (1): 78-82, June, 2013 DOI: http://dx.doi.org/10.3329/ijarit.v3i1.16097

scholarly journals Influence of Phosphorus Fertilizer Rates on Yield and Yield Components of Faba Bean (Vicia faba L.) Varieties in Lemu Bilbilo District of Arsi Zone, Southeastern Ethiopia

2019 ◽  
pp. 1-11
Author(s):  
Gobena Negasa ◽  
Bobe Bedadi ◽  
Tolera Abera
Keyword(s):  
Plant Height ◽  
Faba Bean ◽  
Yield Components ◽  
Biomass Yield ◽  
Rate Of Return ◽  
Phosphorus Fertilizer ◽  
Higher Plant ◽  
Marginal Rate ◽  
Yield And Yield Components ◽  
Arsi Zone

Faba bean production is a common practice in Lemu Bilbilo areas. However, faba bean productivity is affected and limited by poor soil fertility and lack of alternative technologies such as application of optimum phosphorus fertilizer for different faba bean varieties. In view of this, a field experiment was conducted on farmer’s field during the 2017 main cropping season at Lemu Bilbilo with the objectives to determine the response of faba bean varieties to different rates of P fertilizer and its influence on yield and yield components of faba bean varieties.  The treatments include three faba bean varieties (Tumsa, Gebelcho and Dosha) and five phosphorus levels (0, 10, 20, 30 and 40 kg P ha-1) from Triple Super Phosphate. The experiment was laid out in a randomized complete blocked design with 3 x 5 factorial arrangements with three replications. Significantly (P<0 .05) higher plant height was recorded from Tumsa variety. Total productive tillers per plant, thousand seed weights, and harvest index and biomass yield of faba bean were significantly affected by main effect of varieties. Higher total productive tillers per plant (1.53) were obtained from application of 30 kg P ha-1. Higher plant height (153 cm), biomass yield (14158 kg ha-1) and grain yield (6323 kg ha-1) were obtained from application of 40 kg P ha-1. Application of 10, 20 and 30 kg P ha-1 gave marginal rate of return of 1404694 and 502% for faba bean production, which are well above the minimum acceptable rate of return. Therefore, application of 20 kg ha-1 of P with Tumsa, Gebelcho and Dosha faba bean varieties were proved to be productive and superior both in seed yield as well as economic advantage and recommended for faba bean production in Lemu Bilbilo area. Further study should be conducted in the future both over locations and years in order to give full recommendation for practical application.

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