Поиск книг, учебников, пособий в онлайн-магазинах
Я ищу
Название книги, автор, издатель, серия или ISBN
Annual report of the Secretary of the Board of Agriculture Volume 31

Annual report of the Secretary of the Board of Agriculture Volume 31

Автор: Massachusetts. State Agriculture, 134 стр., ISBN: 1130004848

This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1884 Excerpt: ...worms are fought with water, letting the water on early and holding it on, and as it covers the bog over, where it is warm and the sun shines clearly, this insect will be hatched out and float on the surface, and be swept away by the wind. Where the water is deeper and colder, and in places where, perhaps, the sun has not such free access, there the water does not seem to promote the hatching of the eggs, and they will stay there, and the whole thing be checked by the water itself which is let on to destroy them. Usually, after the water is let on, the sun warms them up, and they will hatch out then. One lesson we have been taught is, to have our bogs graded without deviation from a perfect level. I have one bog of about ten acres, where there is a difference of level of only...
Под заказ:
OZON.ru OZON.ru - 3118 руб. Перейти
 
Рейтинг книги: starstarstarstarstar 5 из 5, 10 голос(-ов).

Популярные книги по минимальной цене:

Ты плоть, ты кровь моя: Роман / Пер. с англ. Данилова И. - (The International Bestseller)
158 руб.
Драгоценные камни
549 руб.
Философия троллей. Мудрость тысячелетий
309 руб.
Три котенка
54 руб.

Дополнительно: