Agricultural Sciences

Volume 8, Issue 1 (January 2017)

ISSN Print: 2156-8553   ISSN Online: 2156-8561

Google-based Impact Factor: 1.01  Citations  h5-index & Ranking

Effects of Planting Methods on Root Yield and Nutrient Removal of Five Cassava Cultivars Planted in Late Rainy Season in Northeastern Thailand

HTML  XML Download Download as PDF (Size: 332KB)  PP. 33-45  
DOI: 10.4236/as.2017.81003    2,116 Downloads   4,924 Views  Citations

ABSTRACT

The objectives of this study were to evaluate growth, yield and nutrients removal of five cassava cultivars planted by different planting methods in late rainy season of northeastern Thailand. A split plot design was used in this study. The planting methods (vertical and horizontal) were assigned as main-plots. Cassava cultivars (Rayong-7, Rayong-11, Rayong-72, Huaybong-80 and E-dum) were assigned as sub-plots with four replications. Results showed that vertical planting gave significantly higher fresh storage root yield than those of horizontal planting, across five cassava cultivars. The cultivar Rayong-7 produced maximum fresh storage root yield across two planting methods, but not significantly different from Rayong 11, Huaybong 80 and Edum cultivars. Irrespective of nutrient removal, N, P and K removed ranges from 2.9 - 3.6, 0.8 - 1.3 and 5.3 - 7.9 kg per ton fresh root weight, respectively depending on cassava cultivar. The cultivar Rayong-7 removed the highest quantities of N, and the cultivar Rayong-11 removed maximum of P and K in the present study. Regardless of nutrient removal at different plant parts; N, P and K removed maximum quantities in leaf, stem and storage root, respectively. Planting method had no significant effect on N and P removal, but significant effect on K removal. The vertical planting removed K higher than those of horizontal planting.

Share and Cite:

Polthanee, A. and Wongpichet, K. (2017) Effects of Planting Methods on Root Yield and Nutrient Removal of Five Cassava Cultivars Planted in Late Rainy Season in Northeastern Thailand. Agricultural Sciences, 8, 33-45. doi: 10.4236/as.2017.81003.

Cited by

[1] Adaptation of rapid multiplication method: cassava stem and root yield at different spacings and transplanting seasons
Anais da Academia …, 2022
[2] 감초 지하줄기를 이용한 영양체 증식방법 연구
한국약용작물 …, 2022
[3] Planting Methods and Number of Buds of Setts on Sprouting, Growth and Productivity of Vegetative Propagated Crops: A Review
Agricultural Reviews, 2021
[4] Cassava production improvement through staggered planting for industrial processing and utilization in Eastern and Southern zone of Tanzania
2020
[5] แนวทาง การ ผลิต มัน สำปะหลัง หลัง เก็บเกี่ยว ข้าว
2019
[6] Mineral nutrition of cassava
2019
[7] Condensed tannin-amended cassava silage: fermentation characteristics, degradation kinetics and in-vitro gas production with rumen liquor
The Journal of Agricultural Science, 2018
[8] YGOR DE SOUZA GONÇALVES
2018
[9] Cassava as an insurance crop in a changing climate: the changing role and potential applications of cassava for smallholder farmers in Northeastern Thailand.
2018
[10] Cassava as an insurance crop in a changing climate: The changing role and potential applications of cassava for smallholder farmers in Northeastern Thailand
2018
[11] Nitrogen, phosphorus, and potassium fertilizer effects on cassava tuber yield in the coastal district of Dondo, Mozambique
African Journal of Agricultural Research, 2017

Copyright © 2024 by authors and Scientific Research Publishing Inc.

Creative Commons License

This work and the related PDF file are licensed under a Creative Commons Attribution 4.0 International License.