Seasonal levels of water‐extractable cations and anions in soil under blight‐affected and healthy citrus trees

We provide estimates for the costs of planting and maintaining reset citrus trees in Florida in the era of HLB, The estimates are useful as a benchmark but also to inform industry stakeholders and policymakers regarding the costs growers have to incur in when planting new trees.

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Studies on the cold injury of citrus trees. V.

Engei Gakkai zasshi ◽

10.2503/jjshs.35.106 ◽

1966 ◽

Vol 35 (2) ◽

pp. 106-110

Author(s):

F. YOSHIMURA ◽

K. KATO ◽

H. MASUDA

Keyword(s):

Cold Injury ◽

Citrus Trees

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Total and water extractable selenium in soils and stream sediments, and total selenium in alfalfa from the Marty II study area, South Dakota

Open-File Report ◽

10.3133/ofr90330 ◽

1990 ◽

Author(s):

S.A. Wilson ◽

R.C. Severson ◽

K.R. Kennedy ◽

A.R. Shineman ◽

S.A. Kinney

Keyword(s):

South Dakota ◽

Stream Sediments ◽

Total Selenium ◽

Water Extractable

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Chemical results and variability assessment of selected water-extractable constituents from soils of the Uncompahgre Project area, west-central Colorado

Open-File Report ◽

10.3133/ofr93507 ◽

1993 ◽

Cited By ~ 2

Author(s):

K.C. Stewart ◽

J.G. Crock ◽

R.C. Severson ◽

Vicki J. Cowart ◽

Donald Fawcett

Keyword(s):

Project Area ◽

West Central ◽

Water Extractable

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EFFECT OF NITROGEN AND POTASSIUM FERTILIZATION ON NUTRITIONAL STATUS AND FRUIT QUALITY OF CITRUS TREES IN CASE OF CONVERTING IRRIGATION SYSTEM FROM FLOOD TO PRESSURIZED IRRIGATION SYSTEMS

Zagazig Journal of Agricultural Research ◽

10.21608/zjar.2017.51255 ◽

2017 ◽

Vol 44 (6) ◽

pp. 2147-2163

Keyword(s):

Nutritional Status ◽

Fruit Quality ◽

Irrigation System ◽

Irrigation Systems ◽

Potassium Fertilization ◽

Pressurized Irrigation ◽

Citrus Trees

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Huanglongbing Model under the Control Strategy of Discontinuous Removal of Infected Trees

Symmetry ◽

10.3390/sym13071164 ◽

2021 ◽

Vol 13 (7) ◽

pp. 1164

Author(s):

Weiwei Ling ◽

Pinxia Wu ◽

Xiumei Li ◽

Liangjin Xie

Keyword(s):

Infectious Disease ◽

Global Stability ◽

Control Strategy ◽

Theoretical Basis ◽

Dynamic Properties ◽

Transmission Mechanism ◽

Basic Reproductive Number ◽

Reproductive Number ◽

Vector Borne ◽

Citrus Trees

By using differential equations with discontinuous right-hand sides, a dynamic model for vector-borne infectious disease under the discontinuous removal of infected trees was established after understanding the transmission mechanism of Huanglongbing (HLB) disease in citrus trees. Through calculation, the basic reproductive number of the model can be attained and the properties of the model are discussed. On this basis, the existence and global stability of the calculated equilibria are verified. Moreover, it was found that different I0 in the control strategy cannot change the dynamic properties of HLB disease. However, the lower the value of I0, the fewer HLB-infected citrus trees, which provides a theoretical basis for controlling HLB disease and reducing expenditure.

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