Feeding area of silkworm and the influence of feed amount on the cocoon productivity, heredity and technological peculiarities
Автор: Hurriniso Egamovna Rakhmanova, Nigora Sadritdinovna Sokhibova
Журнал: Life Sciences and Agriculture.
Рубрика: Агрономия
Статья в выпуске: 2-1, 2020 года.
Бесплатный доступ
In order to solve these problems positively, it is intended to carry out research works on the determination of the amount of silkworm according to ages of silkworm in feeding area and feeding dates, changes in feed amount given on this base, preventing diseases and eventually providing variety grade and productivity in accordance with fixed requirements, and to give appropriate suggestions for production. Therefore, when silkworm passes from age to age, its body enlarges physiologically, accordingly it requires wider feeding area for obtaining normal nutrition. The provision of proper and wide feeding area is of crucial task of today in the cocoon production. If this practice is not performed properly , mulberry leaves are not provided to worms enough due to the imbalance of feeding area resulting improper feeding of silkworms and their difference sizes. So, it was proven that the less size of feeding area at the silkworm rearing agro-techniques period led to the decreasing of cocoon yield by 34 - 44 kgs per box.
Silkworm, feeding area, feed amount, caterpillar stage, survivability, worm breeding, raw cocoon, productivity, variety grade, mulberry leaves, ipak qurti, ozuqa maydoni, ozuqa miqdori, tırtıllar bosqichi, yashovchanlik, qurtlarni ko'paytirish, pilla etishtirish, mahsuldorlik, nav navi, tut barglari
Короткий адрес: https://sciup.org/14125648
IDR: 14125648 | DOI: 10.24411/2181-0761/2020-10031
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