Give Rose Lulu and keep the fragrance in your hand saying: Give roses and have a fragrance! Rose dew is selected from the noble “Bulgarian” rose and produced with natural and high-quality fertilizers such as microbial fertilizer and seaweed fertilizer. The entire planting and produ.......

Sakura is a deciduous tree, sexually pleasing to the sun, cold-resistant, drought-tolerant, avoid salt and alkali, suitable for growth in loose, fertile, well-drained plots, afraid of the wind during flowering, strong sprouting and rapid growth.

Soil requirements and improvement measu.......

“The number of SEMs in Haidian District of Beijing is equivalent to the total amount in France. This reflects two questions: First, are these SEM devices in Haidian District really used well? First, Haidian District does not need so many electron microsco.......

Before stocking the shrimp, all predatory, competitive, destructive and pathogenic organisms that are not conducive to the survival of the shrimp must be removed. Before clearing the pool, filter nets should be installed to avoid the entrance of harmful organisms into the pool from the gaps in.......

Pleurotus ostreatus in production, the use of soil covering technology, mushroom mushroom body grow, short handle, cover thickness, bright color, good taste and flavor, yield can be increased by 30% to 50%, or even higher, and conducive to stable production, is a There is no need for reinv.......

The value of konjac as a health food is recognized by more and more consumers. In recent years, some areas of the konjac have a certain gap, so that some processing companies have stopped working due to lack of konjac material. In areas where processing plants are located or where circulat.......

Biogas fermentation raw materials are classified as biogas, which is a better way to dispose of organic wastes. However, due to their different sources and formation processes, their chemical composition and structure are also very different. As a result, raw material fermentation performance .......

This is due to the requirements of the manure law and growth and development characteristics of watermelon. During the whole growth period of watermelon, the absorption of nitrogen, phosphorus and potassium was the most potassium, followed by nitrogen and less phosphorus. According to the .......

A type 1 diabetes treatment called glutamate decarboxylase-aluminum (GAD-alum) developed in Sweden, because it can effectively preserve islet secretion, will bring hope to patients with this disease.

The clinical trial results of the drug were published in the recent New England Journa.......

Fermentation of Fertilizer Fertilizer Heap Fermentation stockpiles, after mixing with fertilizer starter and added excipients, have entered the normal fermentation stage. In the summer, they should be more ventilated and air-permeable. When the temperature is high, they can be sprinkled proper.......

Bulbous fennel, also known as fennel, is a variant of the fennel species of the genus Umbelliferae. It is native to southern Italy and is mainly distributed on the Mediterranean coast and West Asia. It is an imported plant in China. The fennel is surrounded by layers of leaf sheaths and fo.......

Paclitaxel is the anti-tumor drug of choice for hospitals all over the world. In the international market, the price of a paclitaxel injection is as high as 1,000 yuan, which is several times more expensive than gold.
The yew has long been considered the only raw material for the drug.