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« on: July 31, 2017, 06:57:34 PM »
In June 1985 the Livestock Research Station in Tiruvazhamkunnu in Palghat ( now called Palakkad ), Kerala initiated a field experiment planting eight fast growing multi purpose trees including Artocarpus hirsutus. Each of the eight species were planted separately in a lot of 20 m x 20 m and at 2 m x 2 m from each other.
In October 1993 the mean height of the Artocarpus hirsutus were 5.5 m and the age of the trees were 8 years and 6 months.
Is that of Areca palm seedling in the back ground of the second picture? Is it missing in the background of the accompanying first picture? I have planted in zone 13 in Latitude 13 degrees 17 ' 09" N and 74 degrees 44' 40" E in ideal humid, hot tropical monsoon climatic area, two ( not one as I mentioned before ) seedlings of A. hirsutus 6 1/2 years ago. They are about 10 feet tall with a diameter of about 4 inches. At the same time I have planted two A. altilis, one A. camanci and 4 A. heterophylus. Most of them are about 20 feet in height and already fruiting. A. hirsutus seedlings will probably fruit after 15 to 20 years.
One of the two A. hirsutus ( I have to find during my next visit where the other one is ) my brother planted about 45 years ago is about 50 to 55 feet in height and about 12" in diameter. It started fruiting about 15 to 20 years ago. And the yearly temperature there is between 70 F to 90 F with high humidity and ample monsoon rain.