Skip to content
Research Article Open access CC BY 4.0

Influence of Spacing and Nitrogen on Growth and Yield of Kharif Sweetcorn (Zea mays L. saccharata)

Arbaaz Khan, Rajesh Singh

International Journal of Environment and Climate Change · pp. 3276–3281 · Published 9 Aug 2023

10.9734/ijecc/2023/v13i92578

Abstract

A field experiment was conducted during Kharif 2022 at Crop Research Farm, Department of Agronomy, SHUATS, Prayagraj (U.P) on the topic “Influence of Spacing and Nitrogen on growth and yield of Kharif Sweet corn (Zea mays L. saccharatam)”, to study treatments consisting of three levels of Nitrogen viz. 80, 100 and 120 kg/ha with spacing such as 75x10 cm2, 60x20 cm2 and 45x30 cm2. The soil of experimental plot was sandy loam in texture, nearly neutral in soil reaction (pH 7.1), low in organic carbon (0.28 %), available N (225 kg/ha), available P (19.50 kg/ha) and available K (92 kg/ha). There were 9 treatments each being replicated thrice and laid out in Randomized Block Design. The results revealed that treatment 8 (Nitrogen 120 kg/ha + 65x20 cm2) was recorded higher plant height (190.82 cm), higher plant dry weight (81.49 g), maximum number of cobs/plant (2.33), higher seeds/row (41.33), maximum row/cob (14.40), weight of green cob (351.20 g), higher green cob yield (4.15 t/ha), higher stover yield (4.59 t/ha), harvest index (45.90%), gross returns (1,48,950.00 INR/ha), net returns (1,04,914.00 INR/ha) and benefit cost ratio (2.38).

Sweet corn nitrogen spacing growth yield economics

References (4)

  1. 1 Effects of spacing and nitrogen levels on yield and yield contributing characters of maize [DOI]
  2. 2 Effect of Nitrogen Level and Plant Growth Regulators in Maize (Zea mays L.) [DOI]
  3. 3 Effect of spacing and INM practices on growth, yield and economics of Rabi sweet corn (Zea mays L. var. saccharata Sturt) under south Gujarat condition
  4. 4 Effect of twin row system and levels of nitrogen on yield and economics of rabi maize (Zea mays L.)

Cited by 0

No indexed citations yet.

Article metrics

Real usage data collected on this platform.

11

Page views

0

PDF downloads

6

Outbound clicks

0

Citations

Views over time

Views by country

Approximate, from request IP at view time — not citizenship or institution. Countries with fewer than 5 views are grouped as "Other".

Traffic sources

Referring site, by host.

Views and downloads exclude known bots/crawlers. Citations combines this platform's own DOI-resolved index with each external source's own reported total — see Cited by above for individually listed citing works. Last refreshed 0 seconds ago.