According to the research, the annual yield of 5-year-old grapes is 1000kg. The annual plant needs to absorb nitrogen (N) 6kg, phosphorus (P2O5) 3kg, potassium (K2O) 7.2kg, and the absorption ratio of nitrogen, phosphorus and potassium is roughly 1:0.5: 1.3. Fertilization in vineyards should fo
Read moreWhat is the most fearful thing in our house? It should include leaking water. Before that, the decoration house often reminded everyone to do the indoor waterproofing, so as to avoid wasting time in the future, especially in the bathroom and the kitchen. Today, it is mainly important
Read moreIceroSS refrigeration invite you to Guangzhou in August refrigeration and air conditioning exhibition    Refrigeration Equipment Co., Ltd. Shenzhen love Sinuo invites you to participate in the 2012 Fifth Guangzhou International Refrigeration, air conditioning, ventilation and indoor envi
Read moreFind the software development of the sub-market exchange system [Manager Wu can call or micro: tingzhonde] v electricity, the development of the sub-market exchange system, the sub-market exchange platform, the establishment of the sub-market exchange system [Core Tip: The article information is
Read moreFind the software development of the sub-market exchange system [Manager Wu can call or micro: tingzhonde] v electricity, the development of the sub-market exchange system, the sub-market exchange platform, the establishment of the sub-market exchange system [Core Tip: The article information is
Read moreDIACOM diaphragm: China office Since January 2009, the United States Dia • Com diaphragm company officially entered the Chinese market, the establishment of a representative office in Beijing, the overall management of domestic marketing and customer technical support. The company specializ
Read moreA device that can automatically close or secure an open door leaf to a location. Some have the function of hinges, and some have fire resistance. The main varieties are floor springs, door top springs, door slingshots, door gates, door clamps, magnetic door tips, etc. 1 floor spring: also know
Read moreModel NO.: JMCC-H3" Hole: 8.5mm Brand: Jm Skype: Gdj
Read moreHenan is a major grain-producing province in the country and an important production base for agricultural products such as wheat. Due to the drought in winter and spring, winter wheat in Henan Province has just undergone a test. According to expert analysis, due to the good foundation of wheat pla
Read moreModel NO.: tech grade Melamine Hydrobromide plastic additive as fire retardantpolymer additive,Flame Retardant Product Melamine Hydrobromide Specifications Appearance: white powd
Read moreExternal wall seepage is a common phenomenon in the Jian'an project and will seriously affect the indoor living environment. At the same time, because of the existence of water, it also brings hidden dangers to the safety of the housing structure. I encountered the phenomenon of water seepage
Read more1. Intelligent green electrical products will be serialized and scaled up. With the increasingly stringent international market environmental standards, the state has introduced a series of energy efficiency standards, and through a series of important measures such as price reform and taxati
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