Mr. V. Balasubramaniyan
President
There is no other commercial crop which has all the advantages of Mulberry Sericulture. Firstly, in the water-stress conditions of India, it is not a water guzzler and its water requirement is much less than that of sugarcane or paddy. In times of drought the mulberry plant does not die as its deep roots access the ground water. Even in the worst drought year the actual rainfall is not less than about 40% of the normal annual rainfall. While other crops will wither away with less than half the total rainfall, mulberry does not wither and its leaves sprout whenever there is a rain. Since in rainfed conditions a sericulturist traditionally takes five crops annually, in a drought year he would take two crops which is an insurance against drought for him. In a normal year, as the farmer can get at least five crops a year, his income and cash flow is distributed throughout the year instead of just once a year. There are farmers with irrigation facility and adequate rearing space and equipment who harvest cocoons every month. There are many government regulated cocoon markets where many reelers assemble and buy the cocoons in open auction. This is the only agricultural product where the farmer gets the price for his product by open auction the same day. In the 50 or so cocoon markets in the country, not a single kilogram of cocoons remains unsold because the demand for cocoons outstrips the supply. Similarly, not a single kilogram of silk yarn remains unsold.
It is a plantation crop and once the plants are established in the first year it need not be replaced for about ten years with proper maintenance, farmyard manure and weeding. There are very few major diseases affecting mulberry. There are a few diseases during rearing of silkworms but these can be avoided by adhering to chawki reared silkworms and hygienic conditions in the rearing room. It is a high employment generator as one acre of mulberry cultivation and silkworm rearing can generate employment for five persons throughout the year upto the stage of reeling of cocoons. Rearing being an indoor activity, women account for over sixty percent of labour involved in cocoon production and it is a pleasant and less arduous work compared with working in the field. Women are ideally suited for silkworm rearing as, indeed, the silkworm is reared like a child and not “grown” as other crops.
Due to its labour intensity and indoor rearing, it is ideally suited for small farmers and rarely we come across farmers having more than ten acres of mulberry garden and rearing. There are also many landless persons who buy mulberry leaves on annual contract basis to rear silkworms at their homes and sell cocoons. The final product of pure silk cloth being a costly product, the ultimate consumers are well to do persons while the producers of cocoons and silk yarn are poor or middle-class. In this manner when silk fabric is bought, it transfers income from rich people to the poor. This also happens on an international scale because traditional silk-producing countries such as France and Italy, have given up cocoon production before the Second World War and Japan and South Korea after the war, because of the high labour cost and industrialization. In fact, till the outbreak of the Second World War Japan was the leading producer of silk in the world and it exported it to the West and with its trade surplus it imported machines and technology for its own industrialization. In the United States, the rich were referred to as “silk stockings”.
Every part of the mulberry and the cocoons are used and nothing is wasted. As the silkworm is choosy in eating the best part of the leaves, much of the leaves are left out which is excellent protein-rich food for cattle. In fact, in districts such as Kolar in Karnataka, the slogan is “Silk and Milk Go Together”. In China, the faecal matter of silkworms in the rearing bed after rearing is put into fish ponds which becomes good protein-rich feed for fish. It is environmentally beneficial as it does not dry out underground water like the Eucalyptus even though its volume of leafy growth is quite high. All parts of a cocoon, including the protein-rich pupa which remains after reeling the cocoons, produces oil and dry matter which are used in cosmetics and other industries. In North East of India the pupa is a good and healthy snack.