The effect of intercropping with Roxb. on rhizospheric microorganism of L.

iScience

Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural Sciences/ Hainan Provincial Key Laboratory of Genetic Improvement and Quality Regulation for Tropical Spice and Beverage Crops/ Key Laboratory of Genetic Resource Utilization of Spice and Beverage Crops, Ministry of Agri

Published: December 2024


Category Ranking

98%

Total Visits

921

Avg Visit Duration

2 minutes

Citations

20

Article Abstract

The intercropping pattern promotes the sustainable development of efficient agriculture, especially cash crops, such as L. and Roxb. intercropping plantation in China. However, the mechanisms underlying intercropping pattern effects on soil microbial community diversity and composition are poorly understood. A monoculture and intercropping field experiment of the two crops was established to monitor the changes of soil physicochemical properties, enzyme activities, microbial (bacterial and fungal) diversity, and composition. Soil bacterial rather than fungal communities' diversity is more sensitive to intercropping pattern. The intercropping significantly decreased rhizospheric bacterial diversity of L. by 4.21%, and the decrease of soil nutrient content may be the main reason for the change of soil enzyme activity, bacterial community diversity, and composition structure under intercropping pattern. Supplementing nutrients to the soil of intercropping systems is conducive to maintain soil health and ecosystem functional stability in the tropical compound cultivation plantation.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11650308PMC
http://dx.doi.org/10.1016/j.isci.2024.111428DOI Listing

Publication Analysis

Top Keywords

intercropping pattern
16
diversity composition
12
intercropping
9
community diversity
8
bacterial fungal
8
soil
7
diversity
5
intercropping roxb
4
roxb rhizospheric
4
rhizospheric microorganism
4

Similar Publications

Global food security relies on wheat, maize, and soybean, yet their cultivation faces escalating threats from Fusarium head blight (FHB) pathogens. We demonstrate that agricultural intensification enables cross-kingdom root infections by and across these crops. Screening of 180 strains revealed tripartite host infectivity, with transcriptomics uncovering host-adapted virulence strategies.

View Article and Find Full Text PDF

This study assessed the host plant selection behavior of female stalk-eyed flies (SEFs) or , where a Y-tube olfactometer was used to compare SEF attraction to the odor of leaves from four rice varieties (ITA306, WAB56-104, CG14, and RAM55). Another step of the evaluation consisted of pairing leaf odors from two rice varieties. Also, potted plants of the tested varieties were displayed in a screened cage and submitted to female SEF selection.

View Article and Find Full Text PDF

Milk Production and Enteric Methane Emissions in Dairy Cows Grazing Annual Ryegrass Alone or Intercropped with Forage Legumes.

Animals (Basel)

August 2025

Centro de Ciências Agroveterinárias, Departamento de Produção Animal e Alimentos, Universidade do Estado de Santa Catarina, Lages 88520-000, SC, Brazil.

This study evaluated the effects of reduced nitrogen fertilization and the intercropping of annual ryegrass ( Lam.) with forage legumes-common vetch ( L.) and red clover ( L.

View Article and Find Full Text PDF

Crop-field structural management for boosting arthropod pest bio-control is increasingly recognized as an environmentally sustainable alternative to chemical pesticides. However, how natural pest regulation outcomes may be undermined by intraguild predation among pest natural enemies is seldom investigated in cereal crops-fields. Here we use δ13C and δ15N stable isotope analyses to assess intraguild predation amongst five arthropod taxa, comparing this to their consumption of three pest taxa, and test how such patterns relate to farming system (low-intensity/conventional) or cropping method (monoculture/intercropping) across 15 small non-transgenic maize fields.

View Article and Find Full Text PDF

Shade tolerance is crucial for developing soybean varieties that are well-suited for intercropping systems. This study evaluated 460 soybean accessions from a global germplasm collection at two contrasting locations in China: Heilongjiang (HLJ) and Inner Mongolia (NM). The experiment used a split-plot design within a randomized complete block setup, with three replications at each site.

View Article and Find Full Text PDF