x****k
发帖数: 2932 | 1 谢谢，这个link 针对wasp说
The queens then seek out overwintering sites, such as under loose bark, in
rotted logs, under siding or tile, and in other small crevices and spaces,
where they become dormant.
If a nest is not discovered until fall, control may be unnecessary as
imminent freezing temperatures will kill the colony.
这玩意会自己消亡？？ |
|
C*******e
发帖数: 855 | 2 Sometime, they try to find a warm place to overwinter. |
|
s********3
发帖数: 31 | 3 大钓侠请问：秋天黑鲈进了深水区，还容易在MA钓到大的BLACKSEABASS吗？钓法是不是
与夏天不同？
http://www.mass.gov/eea/agencies/dfg/dmf/recreational-fishing/b
Habits
Black sea bass generally overwinter at depths from 240 to more than 600 feet
, with fish inhabiting deeper waters in the New Jersey-New York region than
in the mid-Atlantic region to the south. Few fish occur north of Cape May (
New Jersey) in the winter, although some are known to travel extensively
between Nantucket Shoals and Cape Hatteras at depths to nearly 1,100 feet.... 阅读全帖 |
|
f*******5
发帖数: 1815 | 4 winter bulbs ( Tulips etc), should stay in ground, the colder the better.
I don't know about spring bulbs, I am in California, I always keep them in
ground in California,
in zone6, you may just need to mulch them in the fall to overwinter them.
|
|
w**w
发帖数: 5391 | 5 Black Spot is caused by the fungus Diplocarpon rosae. The disease can
cause almost complete defoliation of bushes by early fall. It produces a
weakened bush on which cane dieback, stem canker, and winter injury can
become severe.
Control: A preventive program for black spot should begin with a
thorough cleanup in the fall. Diseased leaves on the ground should be
raked and destroyed. All diseased canes should be pruned off by cutting
several inches into good wood. These precautions reduce overwin... 阅读全帖 |
|
T*******m
发帖数: 27308 | 6 It is surely crabapple, a close relative of apple. Crabapple fruits are edible. I
know some people who use these fruits to make homemade jelly. These fruits
are also important for overwintering birds.
实 |
|
h***9
发帖数: 45 | 7 fungicide is rather useless for leave spot fungus after the infection
already happens.
Cut off severely infected leaves. throw them away.
Spray the tree with soap water after rain to clean it up.(water + several
drops of just ordinary dish washing detergent)
When winter comes, clean all the leaves on the ground, remove old mulch so
the fungus does not overwinter in the ground. Cover the ground with fresh
mulch.
Next year in spring, when the flower comes off, and new leaves comes out,
spray the t... 阅读全帖 |
|
r****o
发帖数: 3932 | 8 The insect can be found in many cold regions, including the Arctic. The
banded Woolly Bear larva emerges from the egg in the fall and overwinters in
its caterpillar form, when it literally freezes solid. First its heart
stops beating, then its gut freezes, then its blood, followed by the rest of
the body. It survives being frozen by producing a cryoprotectant in its
tissues |
|
y****2
发帖数: 11909 | 9 刚刚看了一篇文章关于怎么防止Early and Late Blights，觉得蛮有用的。
＂
Preventing Early and Late Blights
Inspect transplants and purchase healthy plants. Select wilt and nematode
resistant varieties. Look for the capital letters V, F, and N following the
cultivar name.
Choose a range of varieties that mature at different times. The earlier the
tomato variety matures, the more susceptible it is to early blight.
Practice crop rotation by planting tomatoes and related vegetables in a
different spot in the garden every yea... 阅读全帖 |
|
z**j
发帖数: 1579 | 10 原来花农的冬天还要这么多工作要做啊。我只是感觉冬天对花农是挑战，不知怎么合理
overwinter这些花花。我准备盆栽几棵rose和小bush，可是不知道冬天怎么过冬。放外
面肯定要冻死，室内又没地方。放车库不见光行吗？ |
|
