Eucalyptus fertilizer additive and preparation method thereof

A fertilizer additive, eucalyptus technology, applied in fertilizer mixture, fertilization device, application, etc., can solve the problems of eucalyptus fertilizer being easily washed away by rain, frequent fertilization, and short fertilizer effect, so as to improve drought resistance and stress resistance, and improve soil Aggregate structure and long fertilizer effect period
CN103553781AActive Publication Date: 2014-02-05广西惠旺尔农业科技有限公司
11 Cites 7 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
广西惠旺尔农业科技有限公司
Publication Date
2014-02-05

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a eucalyptus fertilizer additive. The eucalyptus fertilizer additive is characterized by containing the following raw materials in parts by weight: 3-6 parts of humic acid, 3-10 parts of trace elements, 3-9 parts of a rare earth element, 2-4 parts of a slow release agent, 3-6 parts of a water-retaining agent, and 6-12 parts of organic matter. The addition amount of the eucalyptus fertilizer additive is 5% in a eucalyptus base fertilizer and 7% in a eucalyptus additional-fertilizer, and the eucalyptus fertilizer additive can meet the large requirements of eucalyptus growth cycles on various nutrient elements, increase the utilization rates of fertilizers, enhance the timber volume of eucalyptuses, reduce the production cost and increase the incomes of forest farmers.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a fertilizer additive, especially a fertilizer additive for eucalyptus, and a production method thereof. Background technique

[0002] With the implementation of the national forestry strategy of "expanding to the east, governing the west, using the south, and resting in the north", the construction of commercial timber forest bases has developed rapidly, and eucalyptus has become a strategic tree species for fast growth and high yield in southern my country. According to incomplete statistics, the artificial planting area of ​​eucalyptus in the world is 18 million h㎡, and China is about 2.6 million h㎡. At present, 20 provinces and cities in my country have planted eucalyptus. The total area is second only to Brazil and India, ranking third in the world. Mainly distributed in Guangxi, Guangdong, Yunnan, Hainan, Fujian, Sichuan, Hunan, Jiangxi and other provinces (regions).

[0003] Eucalyptus is the general name of Myrtaceae t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More