Effects of tillage methods on the growth, yield, and economic benefits of Sesamum indicum

doi:10.16178/j.issn.0528-9017.20240588

Abstract

Abstract:

To identify the optimal tillage method for sesame production, the variety Luozhi 22 was used as the test material, and four different tillage treatments were established to compare the leaf area index and plant height of sesame at different growth stages, as well as the agronomic traits, yield, and economic benefits at maturity. The results showed that compared with the control (CK), both T2 and T3 treatments increased sesame yield and economic benefits. Among them, the T2 treatment achieved the highest yield, which was 15.31% higher than that of CK, and the highest net income, which increased by 8.09% compared with CK. The T3 treatment ranked second, with a yield increase of 9.60% and a net income of 30 366 yuan·hm^-2, representing a 7.34% increase compared with CK. This study provides a theoretical basis for selecting appropriate tillage methods in sesame cultivation.

Key words: tillage method, Sesamum indicum, growth, yield, economic benefit

CLC Number:

S565.3

LIU Meiru, ZHANG Quan, ZHANG Xianmei, ZHENG Lei, WU Hemin, WEI Songshan. Effects of tillage methods on the growth, yield, and economic benefits of Sesamum indicum[J]. Journal of Zhejiang Agricultural Sciences, 2025, 66(12): 2923-2926.

Figures/Tables 4

References 13

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处理	果轴长/ cm	单株蒴果数	蒴粒数	千粒重/ g	单株产量/g
T1	95.8 ab	82.5 a	68.3 a	2.96 b	10.19 ab
T2	97.1 a	79.4 a	63.2 ab	3.24 a	13.18 a
T3	99.5 a	77.5 a	61.7 b	3.05 ab	10.73 ab
CK	89.1 b	78.4 a	60.0 b	2.84 b	9.67 b

处理	果轴长/ cm	单株蒴果数	蒴粒数	千粒重/ g	单株产量/g
T1	95.8 ab	82.5 a	68.3 a	2.96 b	10.19 ab
T2	97.1 a	79.4 a	63.2 ab	3.24 a	13.18 a
T3	99.5 a	77.5 a	61.7 b	3.05 ab	10.73 ab
CK	89.1 b	78.4 a	60.0 b	2.84 b	9.67 b

处理	折合产量/ (kg·hm^-2)	成本/(元·hm^-2)						净收入/ (元·hm^-2)
处理	折合产量/ (kg·hm^-2)	灭茬	深耕	旋耕	镇压	播种	合计	净收入/ (元·hm^-2)
T1	1 900.5	675	675	525	375	375	2 625	23 982
T2	2 361.0	675	0	1 050	375	375	2 475	30 579
T3	2 244.0	675	0	0	0	375	1 050	30 366
CK	2 047.5	0	0	0	0	375	375	28 290

处理	折合产量/ (kg·hm^-2)	成本/(元·hm^-2)						净收入/ (元·hm^-2)
处理	折合产量/ (kg·hm^-2)	灭茬	深耕	旋耕	镇压	播种	合计	净收入/ (元·hm^-2)
T1	1 900.5	675	675	525	375	375	2 625	23 982
T2	2 361.0	675	0	1 050	375	375	2 475	30 579
T3	2 244.0	675	0	0	0	375	1 050	30 366
CK	2 047.5	0	0	0	0	375	375	28 290

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