Tillage effect on nutrient uptake by wheat and cotton as influenced by fertilizer rate

İshaq, Muhammad; Ibrahim, Mariam; Lal, Rattan

doi:10.1016/s0167-1987(01)00211-2

Cited by 67 publications

(45 citation statements)

References 28 publications

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“…The values for total N uptake of sole cotton, ranging from 110 to 127 kg ha −1 in 2002, 2003 and 2004, were within the range (67-403 kg ha −1 ) reported by Rochester (2007), but lower than found by Ishaq et al (2001) and Sainju et al (2006). Total N uptake did not differ from the monoculture in any intercropping system in 2002; however, in 2003 similar N uptake as in monoculture was only found in intercropping systems 3:2 and 4:2 and a lower uptake in the 3:1 and 6:2 systems.…”

Section: Discussionsupporting

confidence: 73%

Nitrogen economy in relay intercropping systems of wheat and cotton

et al. 2007

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Section: Discussionsupporting

confidence: 73%

Nitrogen economy in relay intercropping systems of wheat and cotton

et al. 2007

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“…In other studies, it was found that NUE was increased under NT conditions, probably due to a reduction in plant N uptake. This is likely because the availability of N in the soil was lower, thus increasing the ratio of yield/N uptake [44,45]. In the present study, we found that NUE-related traits were higher under NT conditions, irrespective of the presence of cc.…”

Section: Discussionmentioning

confidence: 42%

Investigating the Combined Effect of Tillage, Nitrogen Fertilization and Cover Crops on Nitrogen Use Efficiency in Winter Wheat

et al. 2017

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A field study was conducted in northern France over two consecutive years to evaluate the combined effect of conventional tillage (CT) vs no till (NT) with or without cover crops (cc) and nitrogen (N) fertilization on various agronomic traits related to N use efficiency in winter wheat. Five years after conversion of CT to NT, significant increases in N use efficiency, N utilization efficiency, N agronomic efficiency, N partial factor productivity, N apparent recovery fraction and N remobilization were observed under three N fertilization regimes (0, 161, 215 kg ha −1 ). It was also observed that grain yield and grain N content were similar under CT and NT. The N nutrition index was higher under NT at the three rates of N fertilization. Moreover, N use efficiency related traits were increased in the presence of cc both under NT and CT. Thus, agronomic practices based on continuous NT in the presence of cc, appear to be promising strategies to increase N use efficiency in wheat, while reducing both the use and the loss of N-based fertilizers.

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“…Accumulation of this nutrient in cereals is determined mainly by its movement from the stem to the ear, the process of which starts before plant flowering (Manske, et al 2001). Research by Khan, et al (1986) and Ishaq, et al (2001) showed that a way of soil cultivation is an important factor which determines P uptake, which is directly associated with root system development, and consequently with water and nutrient uptake. The structure of plant root system plays a particularly important role in P uptake in view of the fact that the nutrient shows low mobility in soil (Kirkby and Römheld 2006).…”

Section: Methodsmentioning

confidence: 99%

Effects of different phosphorus and potassium fertilization on contents and uptake of macronutrients (N, P, K, Ca, Mg) in winter wheat II Uptake of macronutrients

Gaj¹,

REBARZ²

2014

JCEA

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The aim of this study was the assessment of macronutrient (N, P, K, Ca, Mg) accumulation in wheat at the critical phases of yield shaping as well as at the full ripening stage when judged at optimal P and K fertilizer rates applied as well as at reduced levels of fertilization with these elements. Four-year-long investigation on winter wheat was carried out in 2007-2010 within an agricultural holding located in vicinity of Śrem city (western Poland). The experiment was conducted under field conditions and based on the randomized-block design with four replications for each treatment. The factors investigated were differentiated P and K rates applied at constant N and Mg levels. Macronutrient accumulation in wheat differed depending on the element studied, plant development stage as well as P and K fertilization levels. The highest differentiation in macronutrient accumulation was observed at wheat flowering stage. At the full ripening stage, there were observed attributable to mineral fertilization significant differences in accumulation of K and Mg. Regression analysis proved that wheat grain yield was determined to the biggest extent by accumulation of K at BBCH 31 stage and that of N at BBCH 92 stage.

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Tillage effect on nutrient uptake by wheat and cotton as influenced by fertilizer rate

Cited by 67 publications

References 28 publications

Nitrogen economy in relay intercropping systems of wheat and cotton

Nitrogen economy in relay intercropping systems of wheat and cotton

Investigating the Combined Effect of Tillage, Nitrogen Fertilization and Cover Crops on Nitrogen Use Efficiency in Winter Wheat

Effects of different phosphorus and potassium fertilization on contents and uptake of macronutrients (N, P, K, Ca, Mg) in winter wheat II Uptake of macronutrients

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