Within-row spacing effects on traits of importance to mechanical harvest in paprika-type peppers

Kahn, Brian A.; Cooksey, James R.; Motes, James E.

doi:10.1016/s0304-4238(96)00981-8

Cited by 17 publications

(19 citation statements)

References 11 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…These authors as several others verified increases in growth and yield variables with increased row spacing [14].…”

Section: Introductionsupporting

confidence: 52%

Growth and Production of Hydroponic Pepper under Salt Stress and Plant Density

Furtado¹,

Cavalcante²,

Chaves³

et al. 2017

AJPS

View full text Add to dashboard Cite

The viability of the use of brackish water in the hydroponic cultivation of vegetables cannot dispense with auxiliary techniques such as water mixing and the use of plant densities. In this sense, the objective of the present work was to analyze the growth and production of sweet pepper, cv. All Big, under hydroponic conditions, under different levels of electrical conductivity of the nutrient solution (1.7, 3.7, 5.7, 7.7, 9.7 and 11.7 dS•m −1 ) in plants spaced every 0.2 m and 0.3 m. These treatments were distributed in a completely randomized experimental design, analyzed in a 6 × 2 factorial scheme, with five replications. The growth variables were evaluated at 60, 75 and 90 days after sowing and the production variables at the time of harvest; however, the results were submitted to analysis of variance, at a 0.05 probability level. The interaction between the electrical conductivity of the nutrient solution and the density of plants influenced the behavior of the growth and production variables of pepper (All Big). It was verified that the pepper plants had better performance of the biometric variables plant height, stem diameter and number of leaves when cultivated every 30 cm. At the time, in the analysis by plant, the production of pepper fruits was more expressive when spacing of 30 cm was adopted, however, in the tube of six meters, when 20 cm of spacing was used, the number of fruits was on average, 26.38% and 16.40% higher than lower density, in the electrical conductivities 1.7 and 11.7 dS•m −1 .

show abstract

“…These authors as several others verified increases in growth and yield variables with increased row spacing [14].…”

Section: Introductionsupporting

confidence: 52%

Growth and Production of Hydroponic Pepper under Salt Stress and Plant Density

Furtado¹,

Cavalcante²,

Chaves³

et al. 2017

AJPS

View full text Add to dashboard Cite

show abstract

“…The data indicated that the interaction effect of nitrogen and spacing was significantly higher from the lower treatment. The highest pod weight of 10.2g was obtained with N 100 and S 15 . The interaction effects of N 125 with S 10 , S 15 , S 20 and N 100 with S 20 were at par with N 100 S 15 for single pod weight.…”

Section: Single Pod Weight :(G)mentioning

confidence: 95%

Impact of nitrogen and spacing on the growth and yield of okra [Abelmoschus esculentus (L.) Moench]

Brar

Singh

2016

MATEC Web of Conferences

View full text Add to dashboard Cite

Abstract. The present investigations entitled "Impact of nitrogen and spacing on the growth and yield of okra" was carried out during spring summer season 2015. The applications of nitrogen at 100 kg/ha recorded higher yield attributes of the number of nods per plant, leaves per plant, internodes length, plant height, pod length, number of pods per plant, fruit yield per plant and total green pod yield per hectare. Nitrogen application upto125 kg/ha significantly decrease the days to 50% flowering. The pod weight, pod length, number of nodes per plant, number of pods per plant, fruit yield per plant and total green pod yield per hectare increased higher with the optimum plant to plant spacing of 15 cm. The data revealed the interaction between nitrogen level and plant density was present in case of plant growth and yield contributing characters of okra. Although the highest level interaction of 100 kg N/ha with plant to plat spacing 15 cm produced the high number of nods per plant, pod weight, pod length, number of pods per plant, pod yield per plant and total green pod yield per hectare and the days to 50% flowering decreased was recorded with 125 kg N/ha and plant to plant spacing 20 cm. The highest gross return (Rs.94080) and net return (Rs.84621.3) were obtained from N125S20.

show abstract

“…A densidade de plantio é um dos principais fatores que influenciam o rendimento das culturas (López-Bellido et al, 2005), inclusive a do pimentão (Jolliffe & Gaye, 1995). A densidade de plantio está associada à competição intraespecífica por luz, água e nutrientes.…”

Section: Introductionunclassified

“…Estudos relacionados à densidade de plantio com o intuito de alterar as características agronômicas e fisiológicas são raros em pimentão (Capsicum annuum). Kahn et al (1997) verificaram aumentos nas massas das matérias fresca e seca das raízes e da parte aérea de pimentão, por planta, com o aumento do espaçamento entre plantas na fileira. Jolliffe & Gaye (1995) observaram que o aumento da densidade de plantio reduz área foliar, massa da matéria seca de folhas e da parte aérea e taxa de crescimento absoluto das plantas de pimentão.…”

unclassified

Crescimento de pimentão em diferentes arranjos espaciais

Silva

Negreiros

Moura³

et al. 2010

Pesq. agropec. bras.

View full text Add to dashboard Cite

Resumo -O objetivo deste trabalho foi avaliar o crescimento do pimentão cv. Atlantis sob diferentes arranjos espaciais. Foram avaliados três arranjos de espaçamentos entre fileiras duplas e fileiras simples de plantio (1,5x0,5, 1,6x0,4 e 1,7x0,3 m), e quatro espaçamentos entre plantas nas fileiras (0,2, 0,3, 0,4 e 0,5 m), combinados em esquema fatorial. Utilizou-se o delineamento de blocos ao acaso, com três repetições e parcelas subdivididas no tempo. A avaliação de crescimento foi realizada em nove épocas espaçadas em 14 dias, com a primeira avaliação realizada 14 dias após o transplantio (DAT). Até os 126 DAT, foram avaliados: área foliar (AF); índice de área foliar (IAF); massas secas de folhas (MSF), do caule (MSC), de frutos (MSFr) e do total da parte aérea (MST); taxa de crescimento absoluto (TCA), assimilatória líquida (TAL) e de crescimento relativo (TCR); e as razões de área foliar (RAF) e de massa foliar (RMF). As alterações em AF, TCR, RMF e RAF foram independentes do espaçamento entre fileiras que, no entanto, influenciou MSF, MSC, MSFr e MST, IAF e TCA. O aumento do espaçamento entre plantas reduz o IAF e a RAF e aumenta a AF, MSF, MSC, MSFr, MST, TCA e TAL, mas não influencia a TCR e RMF.Termos para indexação: Capsicum annuum, acúmulo de massa seca, análise de crescimento, densidade de plantio. Growth of green pepper in different spatial arrangementsAbstract -The objective of this work was to evaluate the growth of green pepper cv. Atlantis under different spatial arrangements. Three spacing arrangements between double and simple planting rows (1.5x0.5 m, 1.6x0.4 m and 1.7x0.3 m) and four spacing distances between plants in the rows (0.2, 0.3, 0.4 and 0.5 m) combined in factorial scheme were evaluated. A randomized block design in split-plots divided in time with three replicates was used. The growth assessment was done in nine occasions, 14 days apart, and the first one was performed 14 days after transplanting (DAT). Leaf area (LA), leaf area index (LAI), dry masses of leaves (LDM), stem (SDM), fruit (FrDM) and total shoot (TDM); absolute growth rate (AGR), rates of net assimilation (NAR) and relative growth (RGR); and leaf area (LAR) and leaf mass (LWR) ratios were evaluated until 126 DAT. The changes in LA, RGR, LWR and LAR did not depend on row spacing, but spacing influenced LDM, SDM, FrDM and TDM, LAI and AGR. The increase in spacing reduces LAI and LAR, and increases LA, LDM, SDM, FrDM, TDM, AGR and NAR, but does not influence RGR and LWR.Index terms: Capsicum annuum, accumulation of dry mass, growth analysis, planting density. IntroduçãoA densidade de plantio é um dos principais fatores que influenciam o rendimento das culturas (López-Bellido et al., 2005), inclusive a do pimentão (Jolliffe & Gaye, 1995). A densidade de plantio está associada à competição intraespecífica por luz, água e nutrientes. Outro aspecto associado à densidade de plantio é o arranjo das plantas no campo, isto é, a distribuição espacial das plantas na área de plantio. Estudos relacionados à densidade de plantio com ...

show abstract

Within-row spacing effects on traits of importance to mechanical harvest in paprika-type peppers

Cited by 17 publications

References 11 publications

Growth and Production of Hydroponic Pepper under Salt Stress and Plant Density

Growth and Production of Hydroponic Pepper under Salt Stress and Plant Density

Impact of nitrogen and spacing on the growth and yield of okra [Abelmoschus esculentus (L.) Moench]

Crescimento de pimentão em diferentes arranjos espaciais

Contact Info

Product

Resources

About