CROP LOAD MANAGEMENT
RESEARCH > CROP AND FRUIT QUALITY > CROP LOAD MANAGEMENT

Project Coordinator:
Dr Graham Barry,

Collaborating researchers and technicians involved:
Dr Graham Barry, Prof. John Bower,
Dr Stephan Verreynne.

(Pruning, Girdling, Fertigation, O.H.S, Irrigation, fertilization and testing of new products).

 

Crop load management techniques
Featuring:

1. Effects of Urea on flower initiation

2. Use of Fulfin and Hemine in citrus nutrition

A Delta Valencia tree manipulated to set fruit (left) vs. control tree (right).


3. Open hydroponic system (O.H.S):

a. Methods to improve OHS and fertigation
b. Long-term effects of OHS

4. Flower manipulation of lemons

This experiment covers manipulations affecting flowering intensity and inflorescence quality through pruning, girdling and water-deficit stress. The present focus is on the manipulation of lemon flowering to get the numerous young plantings to bear high crops of the required fruit size.

 



Citrus Research International
P O Box 28, Nelspruit, Mpumalanga, 1200 South Africa
+27 13 759 8000
www.citrusres.com