How to cultivate living elm piles and how to plant living elm piles

1, excavation time: elm, it is advisable to excavate wild elm stumps with thick branches in the field from the end of September in autumn to the next spring before germination, and cultivate them into bonsai; Among them, the best time to dig elm piles is at the end of September and the beginning of 10 in autumn, and during the solar terms of slight cold and severe cold. It is advisable to choose warm sunny days or cloudy days to dig piles.

2. Excavation method: Elm, after selecting the stump, first remove the weeds and trees around the stump; Then, all the branches of the elm pile are sawed off with a hand saw; Then, circular trench excavation is carried out around the elm pile. Cut off the lateral roots first, dig and shake, cut off the main roots and dig them out. Generally, water is not sprayed, the main pile is wrapped with a layer of plastic wrap, and the root is wrapped with cloth or straw rope, which is shipped back to fashion bag.

3. Planting: After the elm pile is transported down the mountain, it should be planted in time. It can be cultivated and processed directly in the pot, or it can be planted in the shape of "green" first, and the pile can be moved to the pot for planting at the right time; For thick and old piles, it is advisable to plant and raise blanks first. Elms should not be soaked in water before planting. After pruning the roots, apply a layer of toothpaste or white latex to the wound in time, and then dip the roots in mud before planting.

4, elm planting "greening", should choose sunny, slightly higher terrain, good drainage, loose and fertile soil plots, high border planting, full of decomposed high-quality farmyard manure as base fertilizer.

5. Suitable for potted elms, loose garden soil, humus soil, pond sludge, peat soil, etc. It should be carefully selected and mixed with 30% river sand, 65,438+00% decomposed high-quality farmyard manure and 5% calcium superphosphate, all of which are used as basin soil.

6. Management: Elm piles should be set up in time after planting, and covered with grass curtain, bamboo curtain, reed curtain or sunshade net. After newly planting elm piles, water them in time, keep the surface of the cultivation substrate dry and wet, and often spray foliar water.

7, elm new pile after planting, should be timely on the trunk, wrapped in a layer of plastic wrap, after waiting for the stump germination, tear film again.