Strengthening the feeding and management of dairy cows is a guarantee to ensure the quality, high yield, and stable production of dairy cows. I. Feeding of dairy cows (1) Feeds should be diversified. The feed must be mixed and fed three meals a day. Concentrates should be cornmeal, bean cakes, cott
Tulip is a lily family, perennial herb, with a bulb, native to the Mediterranean coast, after the improved cultivation of Central European countries, has now become a very elegant, expensive flowers. The 16th century was introduced to the Netherlands and designated as a Dutch national flower. In th
Look at growth. How much is the top of the peach is a sign of whether the top is timely. Premature topping, fruit branches stretched too long, axillary buds clustered, the upper mad long, and even form a "Phoenix tail", the top branch can not stand peaches; too late to grow stamina is not
First, the venue selection Osmunda grew wild in the woods, has formed a good habit of hi wet, moisture requirements are more stringent, and hi acidic soil. Therefore, in the wet and fertile humus under the forest, the growth and germination are early, the growth is fast, and the leaves are tender a
Before narcissus water is raised, the tan skin on the bulbs is stripped off and the mud and roots of the roots are removed. Then use a knife at the upper section of the bulb to slit the cross grain (not to hurt the leaf bud), so that the scales are loosened and the stem is easily extracted. Soak it
First, the scaffolding structure and specifications of the greenhouse is best to use the north-south direction, the lighting effect will be better, the standard span of 6 meters, the shed is 1.8 meters high, the length is not limited. Second, species selection Watermelon varieties should be selecte
Cyclamens are generally planted in the fall, and flowering takes about 12 to 14 months. Using the following techniques can shorten the cultivation cycle and promote its early flowering. 1, a reasonable watering. The cyclamen is a kind of wet and fragile plant, which causes unfavorable water growth
Cultivation value Li is widely cultivated in China and is one of the important stonefruit tree species. The fruit matured earlier and there were more varieties, mainly for fresh sales, which had a certain effect on enriching the early fruit market. In addition to fresh fruit, Li Guo can also be use
The key technologies affecting the color of Longjing tea are: 1 Green Red Terrier: The time for spreading the fresh leaves is too long, and the bud tip becomes dark red; Red stems are too thick for spreading, time is too long, or the temperature of the pan is too low. . 2 leaves color black: fresh
Long compound fertilizer efficiency, should do the base fertilizer. The compounded fertilizer after processing and granulation is slower than the powdered fertilizer, and it is not easy to be degraded and volatilized, and the fertilizer effect lasts for a long time. It is easy to use as a base fert
American iron pepper is the best dried pepper variety for processing and exporting natural pigments. It has the characteristics of high pigment content, good market conditions and high economic benefits. Our group has a large area of ​​trial planting. The general yield is 200-250 kg/6
In recent years, in many Fuji Orchards in Weibei, Shaanxi Province, the phenomenon of tree growth in the autumn has become common, resulting in a large number of trees ineffective consumption, flowering difficulties, and continuous results of the young year: the main reasons for the analysis are: c