Breeding geese first "coarse" after "fine"

From October of the first year of the year to June of the same year, the breeding geese have two breeding periods of egg production, and the rest of the geese produce about 4 months. In addition to the young geese in the reserve period, adult geese can be divided into three stages: pre-laying,.......

Osmanthus rapid propagation

Osmanthus fragrans is one of China's ten traditional famous flowers. It is a treasure of scented plants. It is widely used in ornamental, greenery and aromatized environments, and has broad development prospects. At present, osmanthus production efficiency is promising. Propagation. At the.......

Catfish farming technology overview

Wang Yutang National Aquatic Technology Extension Terminology From a technical point of view, it is much easier to develop carp and carry out large-scale artificial breeding than carp and soft-shelled turtle. If cheap feed is available, the feed conversion rate is high, the cost of culture is .......

Arctic blue fox breeding and management

Technical contents (1) Prenatal preparation Arctic blue fox concentrates on calving between late April and early May. The average pregnancy period is 53 days (49 to 56 days). Therefore, according to the initial allocation record, it usually starts at 45 days of pregnancy. Preparing litter boxe.......

Rice celery tomato anniversary efficient cultivation

Sakaguchi arrangement: Rice is sown in mid-May, transplanted in mid-to-late June, and harvested in late October. Celery is grown in greenhouses, planted in mid-September in September, planted in mid-to-late November, listed before and after Spring Festival, and harvested in early February .......

How to prevent premature aging of nightshade vegetables

Common symptoms of premature aging in nightshade vegetables are: atrophy of plants, yellow leaves, and late maturity. The cause of premature aging is mainly high temperature and rain. The following introduces some measures to prevent premature aging. .......

Several feed harvesting machines

1. MB200 type green forage harvester is a MB220 type green forage harvester produced by Zhaoguang Machinery Factory of Heilongjiang Province and Germany's Mengele Company. It is specially used for harvesting corn silage, and can feed, chop, and toss corn one at a time. Send loading and oth.......

Longjing tea processing

Longjing tea is a tea unique to Zhejiang. In addition to West Lake Longjing tea area, Chunan, Linan also has a small amount of production. In 1960, some high-end Longjing teas were expanded in Fuyang, Xiaoshan, and Yuhang. The annual output was 250 tons. In 1965, in order to maintain the reput.......