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What are the key points of water and fertilizer management technology of modeling Pinus thunbergii

2020-06-26 come from: Yunting seedling planting cooperative in Laiwu, Shandong Province Views: 304

Whatever the quality Pine All leave the careful nursing, once the maintenance is not in place, it will cause Modeling black pine Because of the high price of this tree, try to avoid death due to transplanting. Now let's talk about it Modeling black pine What are the key points of water and fertilizer management technology?

modelling Pinus thunbergii It is a tree species that likes nitrogen fertilizer. It should be topdressing in time while ensuring the base fertilizer. The effect of topdressing before flowering is better. It can promote the growth of leaves and the development of flowers, and can be fertilized with 500g urea, but it can not be topdressing when the tree is flourishing.

The water consumption of modeling Pinus thunbergii is large, and it needs 284-401 grams of water per gram of dry matter production. There are four important water demand periods in a year for modeling Pinus thunbergii. If there is no precipitation, irrigation should be used to supplement water.

 Modeling black pine

First, from germination to late May, germination begins to blossom and new shoots grow rapidly, and 80% of the leaf area will form in this period.

The other is from the period of bright leaf to embryo formation (from late May to mid July), which is the period of strong photosynthetic efficiency.

The third is fruit expansion to harvest (from mid July to mid September), which promotes fruit expansion and affects flower bud morphological differentiation.

The fourth is to promote the accumulation of nutrients needed by trees, improve the quantity and quality of flower buds and enhance the ability of overwintering management from harvest to defoliation (i.e. from mid to late September to November).

The content of the above article is from Laiwu, Shandong Province Modeling pine base I hope it will be helpful for you in the future planting. I want to know more about the epidemic situation Modeling black pine price Then the discount related information on the hurry to contact us.

Shandong Laiwu Yunting green nursery stock cooperative is mainly engaged in landscape pine, Taishan welcome pine, modeling Pinus tabulaeformis, modeling black pine, modeling pine, Pingding pine, Taishan Jingsong and other products, With years of experience in cultivation, transplanting and planting, the survival rate of our self-developed modeling pine is 100%. Some of our molding and shaping personnel are suitable for various engineering needs, with complete specifications and grades, good display effect, high ornamental value, self-produced and self-sale, direct marketing in the base, reasonable price, perfect service and attention to reputation. You are welcome to visit Laicheng Town, Shandong Province

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