Those who applied to the soil or sprayed on the crop foliage can directly or indirectly supply crop nutrients, agricultural products are produced according to high yields have called fertilizer. Now the plants have been found more than 70 kinds of elements must be 16 kinds of carbon (C), hydrogen (H), oxygen (O) non-mineral elements, no artificial recharge, NPK for a large number of elements of humic acid organic compound fertilizer, Ca , mg, s, for the amount of the element, the other for trace elements. And there are two ways of plants to absorb nutrients, a large number of elements that the roots and leaves, basic crops from the soil through root absorption, but in addition to roots, the plants can also absorb nutrients through the leaf orchid fertilizer (especially blade), this phenomenon is the non-root absorption of nutrients absorbed by the outer root crop fertilizer, and measures by applying fertilizer nutrients outer surface of the root is called the root of the external fertilization, also known as foliar fertilizer for foliar fertilizer foliar fertilizer called. Wal-Shield product is suitable for crops: cotton and oil all crops, fruits and vegetables, tobacco and tea and herbs, flowers, nursery stock, mushroom and so on. Welcome to consult understanding. Wal-shield six foliar use a wide benefits, two little, three high, four no, five changes, six anti-Canton, Canton is a broad spectrum, from seedling to flowering of any crop can be used in two small , less plant diseases, integrated into a small three farmers, high-quality, high-yield, high-yield four free, non-toxic, harmless, no pollution, no side effect five changes, improve soil biological characteristics, improve soil physical properties, improving crop absorption, improve fertilizer efficiency, improve Saline block six anti-drought, waterlogging, drought liquid organic fertilizer, disease, anti-cropping, anti premature in building a new socialist countryside today, will have to pay attention to scientific fertilization, increasing organic good fertilizer inputs, soil engineering practice in order to achieve sustainable development of agriculture. All crops Liangmian, fruits and vegetables, tobacco and tea herbs, flowers, nursery stock, mushroom, etc.: Volvo shield foliar product is suitable crops. Welcome to consult understanding. Nitrogen based fertilizer, liquid fertilizer fertile shield (certified), rice fertilizer shield provided by the Agricultural Technology Co., Ltd., Zhengzhou fertile. Agricultural Technology Co., Ltd., Zhengzhou Wo Shield (www.swtgjwd.com) is Zhengzhou, plant growth regulators leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Foliar leadership at Wal-shield with the staff warmly welcome all inquiries negotiations to create fertile shield foliar a better future.