Privi Life Sciences - Crop Journal

Cashew Nut

Crop Category

Fruits

Applicable Product

Description

Cashew is an evergreen tree grown for its edible fruits (nuts).

They are not true nuts and originated from Brazil.

Major Cashew Nut producing countries in the world are Nigeria, India, Vietnam, Benin, Philippines, Guinea-Bissau, Indonesia, Brazil and Burkina Faso.

Major Cashew Nut producing states in India are Maharashtra, Kerala, Andhra Pradesh, Orissa, Karnataka, Tamil Nadu, Goa and West Bengal.

Taxonomic Classification

Kingdom: Plantae
Division: Magnoliophyta
Class: Magnoliopsida
Order: Sapindales
Family: Anacardiaceae
Genus: Anacardium
Species: occidentale

Economically Important Part

Fruits are the most economically important part of Cashew Nut

Conditions for Cultivation

Cashew Nut is adapted to warm humid tropical conditions.

Cashew is a sun loving tree and does not tolerate excessive shade.

It can tolerate temperature of more than 36˚C for a shorter period but most favorable temperature is 24-28 ˚C.

Cashew Nuts can be grown in all types of soils from sandy to laterite and up to an elevation of 600-700m.

Cashew is best cultivated in areas with rainfall ranging from 600-4500 mm per annum.

Major Challenges

Biotic causes
- Major Pest: Cashew Weevil, Coconut Bug, Helopeltis Bugs and Tea Mosquite
- Major Diseases: Angular Leaf Spot, Anthracnose, Black Mould, Pink Disease and Damping Off .
Abiotic causes
- Internal breakdown

Crop Schedule

Crop Stage	Products	Dosage	Method Of Application	Benefits
Inorganic Fertilizer	Geoxol.COM	50-100 g / plant	Soil Application	Rejuvenates soil for sustainable growth of crops
Organic fertilizer after stress	Mycoxol4G	10 g per liter of water	Soil Drenching	Reduces incidence of soil borne diseases, improves availability of phosphorous and other micronutrients
Deficiency of Zinc	Nutrin Zn	650 g / hectare / application, if soil Zn (less than 0.6ppm),repeat application is recommended based on deficiency	Foliar Application	Corrects Zinc deficiency
Deficiency of Iron	Nutrin Fe	650 g / hectare / application, if soil Fe (less than 4.5 ppm),repeat application is recommended based on deficiency	Foliar Application	Corrects Iron deficiency
Bud break	Nutrifight	2 g per liter of water	Foliar Application	Reduces incidence of diseases
Vegetative sprouting	Silixol	2 ml per liter of water	Foliar Application	Triggers metabolic activities
Pre flowering	CalSi-B++	1 g per liter of water	Foliar Application	Optimizes nutrient requirement
Fruit Setting	Silixol	2 ml per liter of water	Foliar Application	Reduces physiological fruit dropping
Fruit Development 2	CalSi-B++	1 g per liter of water	Foliar Application	Facilitates fruit development
Fruit Development 2	Nutrifight	2 g per liter of water	Foliar Application	Reduces incidence of diseases
Fruit Development 2	Nutrin Combo	1-2 ml per liter of water	Foliar Application	Optimizes nutrient requirement
Fruit Development 2	CalSi-B++	1 g per liter of water	Foliar Application	Facilitates fruit development
Fruit Ripening	Silixol	2 ml per liter of water	Foliar Application	Improves quality and quantity of produce
Pruning (after harvest)	Nutrifight	2 g per liter of water	Foliar Application	Reduces incidence of diseases

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