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w**w
发帖数: 5391 | 1 http://aggie-horticulture.tamu.edu/archives/parsons/fallgarden/
After gardeners have worked SO hard and SO long to grow fresh, could-be-
delicious produce, many are often robbed of their potential goodness because
of improper, ill-timed harvesting. To avoid the occurrence of that
unfortunate situation again, we have listed a number of the most popular
garden vegetables and the harvest procedure for each.
BEANS, SNAP - Harvest before maturity when pods are not completely full for
maximum tenderness. Wash immediately and refrigerate.
BEETS - Early beets should be pulled from the row when about 2 inches in
diameter. If they are allowed to get much larger, they become woody,
especially in warm, dry weather. Remove all but about 1 to 1 1/2 inches of
the tops. Wash and refrigerate immediately.
BROCCOLI - Broccoli heads should be harvested when they reach a 4 to 8 inch
diameter size and are firm and compact. Maximum size potential can be
determined by watching the floret development. Broccoli heads appear to be
singular structures when actually they are composed of many individual
flowers called florets. When individual groups of florets begin to loosen
and emerge from the otherwise continuum surface and are not tightly
clustered, the head is as large as it is capable of being. If allowed to
remain without harvesting, the florets will continue to elongate and
eventually the entire head will be a yellow blooming composite flower. To
harvest cut the stalk below the head leaving 8 to 10 inches of stem and
attached leaves. Chill immediately.
BRUSSELS SPROUTS - Harvesting usually begins in 3 to 3 1/2 months after
transplanting. Early sprouts should be picked over several times, the lowest
on the plant being taken each time, otherwise these will open out and
become yellow. The first picking should not be delayed after the lower
leaves begin to turn yellow as the sprouts get tough and lose their delicate
flavor. In picking, the leaf below the sprout is broken off and the sprout
removed by breaking away from the stalk. As the lower leaves and sprouts are
removed, the plant continues to push out new leaves at the top, and in the
axil of each leaf a bud, or sprout, is formed. All lower sprouts should be
removed even though they may fail to make solid little heads.
Many gardeners obviously plant cabbage, cauliflower and carrots and don't
know when to harvest them. Size alone cannot be used as the determining
factor since variety grown and cultural conditions can determine the size at
maturity. Also many vegetables can be eaten in an immature stage before
maximum size is attained.
CABBAGE - Waylon Jennings tells folks how to determine when cabbage is
mature, i.e., it has to be "firm feeling." When cabbage heads become solid
and the sides or top cannot be pressed in with the thumb, it is mature and
large as it will get. Often mature heads will split open. If you want to
delay harvest of mature cabbage yet prevent splitting of mature heads, twist
the entire plants slightly to break several roots. This will reduce uptake
of water from the soil and delay splitting.
CAULIFLOWER - Cauliflower heads should be harvested when they reach a 4 to 8
inch diameter size and are firm and compact. Maximum size potential can be
determined by watching the floret development. Cauliflower heads appear to
be singular structures when actually they are composed of many individual
flowers called florets. When individual groups of florets, termed curd,
begin to loosen and emerge from the otherwise continuum surface and are not
tightly clustered, the cauliflower is as large as it is capable of being. If
allowed to remain the florets will continue to elongate and eventually the
entire head of cauliflower will be a yellow blooming composite flower. To
harvest cut the stalk just below the head. The yellowish color of
cauliflower curd surface is caused by exposure to sunlight rather than
roaming pets with indiscriminate urinary habits. To protect the cauliflower
head from sun and subsequent discoloration, when the small bud head appears
in the center of the plant draw the lower leaves of the plant loosely over
the bud in a tent-like fashion. Fasten them together with string or a rubber
band. Really hungry, frugal gardeners always want to know if the leaves of
cauliflower, broccoli and Brussels sprouts are edible. Certainly! However,
older leaves are naturally tougher and excessive leaf removal reduces
overall yield and size. Leaves of cauliflower, broccoli and Brussels sprouts
are just as good as collard and mustard leaves provided the correct amounts
of fat-back and black-eyed peas are available. (Northerners won't
understand this sentence!)
CARROTS - Since there are many varieties with different potential sizes and
lengths, when to harvest can be a mystery. Most varieties fully mature
within 60 to 85 days but can be pulled and consumed earlier. Crown size can
be an indicator. The crown, where the foliage attaches to the root, usually
attains at least a three-fourths inch diameter size when the carrot is fully
mature. Another surefire technique is to pull the largest carrot and
examine the bottom or growing tip. If the tip is orange the carrot is mature
. If the tip is white the carrot is still growing and will continue to
enlarge. There is no need to harvest the carrot crop all at once. Carrots
can be left in the ground after they mature for several weeks without
adverse affects. In fact, the cool garden soil is the best place in Texas to
store carrots.
CUCUMBERS - Harvest when fruits are bright, firm and green, but before they
get too large; 1 _ - 2 inches diameter is about right with the smaller size
best for pickling. All nubbins, poorly shaped or light-colored, fruits
should be picked and discarded. If possible, do not store in refrigerator
for more than two days. It is best to pickle cucumbers the same day picked.
GREENS - Harvest before leaves start turning yellow or brown, while they are
young and tender. SLIGHT bronze tints are normal on mustard greens. Avoid
wilted or flabby leaves. Wash and chill immediately.
PEPPERS - Harvest when peppers are 4-5 inches long with full, well-formed
lobes. Immature peppers will be soft, pliable, thin-fleshed, and pale in
color. Wash and chill immediately.
SPINACH - Harvest when six (6) or more leaves have formed that are crisp and
dark green. Wash gently and chill immediately. Cut or break leaves from the
plant so that resprouting will occur.
SQUASH - Harvest when fruit is 4-6 inches long for yellow crookneck squash,
6-9 inches for yellow straight neck, and 3-4 inches in diameter for white
scallop. Glossy color indicates tenderness. Wash, dry, and store in a warm
area of the refrigerator. Squash, like cucumbers, are susceptible to
chilling injury and should not be stored for more than two (2) days.
TOMATOES - Harvest at pink stage and ripen in a warm area of the house. This
will not affect flavor and may save loss due to insect, neighbor and bird
damage. | w**w
发帖数: 5391 | 2 最后一个是西红柿。
because
for
【在 w**w 的大作中提到】
: http://aggie-horticulture.tamu.edu/archives/parsons/fallgarden/
: After gardeners have worked SO hard and SO long to grow fresh, could-be-
: delicious produce, many are often robbed of their potential goodness because
: of improper, ill-timed harvesting. To avoid the occurrence of that
: unfortunate situation again, we have listed a number of the most popular
: garden vegetables and the harvest procedure for each.
: BEANS, SNAP - Harvest before maturity when pods are not completely full for
: maximum tenderness. Wash immediately and refrigerate.
: BEETS - Early beets should be pulled from the row when about 2 inches in
: diameter. If they are allowed to get much larger, they become woody,
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