Tumor treatment electric field significantly prolongs the overall survival of patients, and is expected to treat a variety of cancers

April 20, 2018 Source: WuXi PharmaTech

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According to crop varieties, for the field crops, NPK ternary compound fertilizer should generally be used. It is not appropriate to apply compound fertilizer with high chloride ion content which is produced by using potassium chloride or ammonium…

Formulated balanced fertilization According to the physiological needs of different crops and different soil nutrient contents, it is a fertilization method that provides essential nutrient elements for crop growth. The scientific, rational, targe…

One is to clear the ditch and prevent stains. Clean up the “three ditch” in time to ensure smooth drainage and ensure no water accumulation on the surface after the rain.

The second is the application of jointing fertilizer. Th…

One is to clear the ditch and prevent stains. Clean up the “three ditch” in time to ensure smooth drainage and ensure no water accumulation on the surface after the rain.

The second is early application of flower fertilizer. Ge…

Grafting seedlings are to graft the seedlings of the cultivar onto the rootstock, and a new seedling is formed from the rootstock of the rootstock and the seedlings of the cultivar. Greenhouse cucumber grafting can not only improve the ability of plants to resist soil-borne diseases and in…

A: Red Fuji apple is a favorite potassium variety. Therefore, after applying more potassium fertilizer in July, the fruit coloring index can be increased by 24.4% and the sugar content by 2.4%. In addition, foliar spray fertilizer is also a good c…

Microbial fertilizer is a biologically active fertilizer. The application method is stricter than chemical fertilizers and organic fertilizers. It is necessary to pay attention to the conditions of use and strictly follow the instructions. Otherwise, it is difficult to obtain good results.…

The management of the grape before winter is an important part of the annual management. Combined with the actual situation in the production process, the following measures for preventing cold and winter can be adopted:
Winter shears are winter shears before winter to reduce the evaporat…

Dongzao Kaijiao time: Although Dongzaojiao can increase the rate of fruit set, it also has side effects of inhibiting root growth and tree vigor. Therefore, young jujube trees with small crowns, unshaped trunks, and fine trunks cannot be opened prematurely.

The trunk diameter of th…

In March, the protected tomato will enter the middle and late stages of growth. In this period, the first to second fruits will be matured, and the third to fourth fruits will be expanded and flowering. The vegetative growth and reproductive growt…